385385809920
385,385,809,920 is an even composite number composed of six prime numbers multiplied together.
385385809920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 385385809920:
211 × 3 × 5 × 193 × 31 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 19 × 19 × 31 × 59)See below for interesting mathematical facts about the number 385385809920 from the Numbermatics database.
Names of 385385809920
- Cardinal: 385385809920 can be written as Three hundred eighty-five billion, three hundred eighty-five million, eight hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.8538580992 × 1011
Factors of 385385809920
Divisors of 385385809920
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 31 32 38 40 48 57 59 60 62 64 76 80 93 95 96 114 118 120 124 128 152 155 160 177 186 190 192 228 236 240 248 256 285 295 304 310 320 354 361 372 380 384 456 465 472 480 496 512 570 589 590 608 620 640 708 722 744 760 768 885 912 930 944 960 992 1024 1083 1121 1140 1178 1180 1216 1240 1280 1416 1444 1488 1520 1536 1767 1770 1805 1824 1829 1860 1888 1920 1984 2048 2166 2242 2280 2356 2360 2432 2480 2560 2832 2888 2945 2976 3040 3072 3363 3534 3540 3610 3648 3658 3720 3776 3840 3968 4332 4484 4560 4712 4720 4864 4960 5120 5415 5487 5605 5664 5776 5890 5952 6080 6144 6726 6859 7068 7080 7220 7296 7316 7440 7552 7680 7936 8664 8835 8968 9120 9145 9424 9440 9728 9920 10240 10830 10974 11191 11210 11328 11552 11780 11904 12160 13452 13718 14136 14160 14440 14592 14632 14880 15104 15360 15872 16815 17328 17670 17936 18240 18290 18848 18880 19456 19840 20577 21299 21660 21948 22382 22420 22656 23104 23560 23808 24320 26904 27435 27436 28272 28320 28880 29184 29264 29760 30208 30720 31744 33573 33630 34295 34656 34751 35340 35872 36480 36580 37696 37760 38912 39680 41154 42598 43320 43896 44764 44840 45312 46208 47120 47616 48640 53808 54870 54872 55955 56544 56640 57760 58368 58528 59520 60416 63488 63897 67146 67260 68590 69312 69502 70680 71744 72960 73160 75392 75520 79360 82308 85196 86640 87792 89528 89680 90624 92416 94240 95232 97280 102885 104253 106495 107616 109740 109744 111910 113088 113280 115520 116736 117056 119040 120832 127794 134292 134520 137180 138624 139004 141360 143488 145920 146320 150784 151040 158720 164616 167865 170392 173280 173755 175584 179056 179360 181248 184832 188480 190464 194560 205770 208506 212629 212990 215232 219480 219488 223820 226176 226560 231040 234112 238080 255588 268584 269040 274360 277248 278008 282720 286976 291840 292640 301568 302080 317440 319485 329232 335730 340784 346560 347510 351168 358112 358720 362496 369664 376960 404681 411540 417012 425258 425980 430464 438960 438976 447640 452352 453120 462080 468224 476160 511176 521265 537168 538080 548720 554496 556016 565440 573952 583680 585280 603136 604160 637887 638970 658464 660269 671460 681568 693120 695020 702336 716224 717440 739328 753920 809362 823080 834024 850516 851960 860928 877920 877952 895280 904704 906240 924160 936448 952320 1022352 1042530 1063145 1074336 1076160 1097440 1108992 1112032 1130880 1147904 1170560 1206272 1214043 1275774 1277940 1316928 1320538 1342920 1363136 1386240 1390040 1404672 1432448 1434880 1507840 1618724 1646160 1668048 1701032 1703920 1721856 1755840 1755904 1790560 1809408 1812480 1848320 1872896 1980807 2023405 2044704 2085060 2126290 2148672 2152320 2194880 2217984 2224064 2261760 2295808 2341120 2428086 2551548 2555880 2633856 2641076 2685840 2726272 2772480 2780080 2809344 2864896 2869760 3015680 3189435 3237448 3292320 3301345 3336096 3402064 3407840 3443712 3511680 3511808 3581120 3618816 3696640 3745792 3961614 4046810 4089408 4170120 4252580 4297344 4304640 4389760 4448128 4523520 4682240 4856172 5103096 5111760 5267712 5282152 5371680 5452544 5544960 5560160 5618688 5729792 5739520 6031360 6070215 6378870 6474896 6584640 6602690 6672192 6804128 6815680 6887424 7023360 7023616 7162240 7923228 8093620 8178816 8340240 8505160 8594688 8609280 8779520 8896256 9047040 9364480 9712344 9904035 10206192 10223520 10535424 10564304 10743360 10905088 11089920 11120320 11237376 11459584 11479040 12140430 12545111 12757740 12949792 13169280 13205380 13344384 13608256 13631360 14046720 14047232 14324480 15846456 16187240 16357632 16680480 17010320 17189376 17218560 17559040 17792512 18094080 18728960 19424688 19808070 20412384 20447040 21070848 21128608 21486720 21810176 22240640 22919168 24280860 25090222 25515480 25899584 26338560 26410760 26688768 27216512 27262720 28093440 28648960 31692912 32374480 32715264 33360960 34020640 34378752 34437120 35118080 35585024 37635333 38849376 39616140 40824768 40894080 42141696 42257216 42973440 43620352 44481280 48561720 50180444 51030960 51799168 52677120 52821520 53377536 54433024 54525440 56186880 57297920 62725555 63385824 64748960 65430528 66721920 68041280 68757504 70236160 71170048 75270666 77698752 79232280 81649536 81788160 84514432 85946880 88962560 97123440 100360888 102061920 103598336 105354240 105643040 106755072 108866048 109050880 114595840 125451110 126771648 129497920 130861056 133443840 136082560 150541332 155397504 158464560 163299072 163576320 169028864 171893760 177925120 188176665 194246880 200721776 204123840 207196672 210708480 211286080 213510144 217732096 218101760 250902220 253543296 258995840 266887680 272165120 301082664 310795008 316929120 326598144 327152640 338057728 343787520 355850240 376353330 388493760 401443552 408247680 414393344 422572160 435464192 501804440 507086592 517991680 533775360 544330240 602165328 621590016 633858240 653196288 654305280 676115456 752706660 776987520 802887104 816495360 828786688 845144320 1003608880 1014173184 1035983360 1067550720 1088660480 1204330656 1243180032 1267716480 1306392576 1352230912 1505413320 1553975040 1605774208 1632990720 1690288640 2007217760 2028346368 2071966720 2177320960 2408661312 2486360064 2535432960 3010826640 3107950080 3211548416 3265981440 3380577280 4014435520 4056692736 4143933440 4817322624 5070865920 6021653280 6215900160 6423096832 6531962880 6761154560 8028871040 9634645248 10141731840 12043306560 12431800320 12846193664 16057742080 19269290496 20283463680 24086613120 25692387328 32115484160 38538580992 48173226240 64230968320 77077161984 96346452480 128461936640 192692904960 385385809920
- Sum of all divisors σ(n): 1366170624000
- Sum of proper divisors (its aliquot sum) s(n): 980784814080
- 385385809920 is an abundant number, because the sum of its proper divisors (980784814080) is greater than itself. Its abundance is 595399004160
Bases of 385385809920
- Binary: 1011001101110101100100011001000000000002
- Hexadecimal: 0x59BAC8C800
- Base-36: 4X1KRE2O
Squares and roots of 385385809920
- 385385809920 squared (3853858099202) is 148522222487694370406400
- 385385809920 cubed (3853858099203) is 57238357004538532172494943551488000
-
The
square root of 385385809920 is 620794.4989446991 -
The
cube root of 385385809920 is 7277.2155676063
Scales and comparisons
How big is 385385809920?- 385,385,809,920 seconds is equal to 12,254 years, 3 weeks, 6 days, 21 hours, 52 minutes.
-
To count from 1 to 385,385,809,920 would take you about twenty-four thousand, five hundred eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 385385809920 cubic inches would be around 606.4 feet tall.
Recreational maths with 385385809920
- 385385809920 backwards is 029908583583
- 385385809920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 385385809920's digits is 60
- More coming soon!
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The information we have on file for 385385809920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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