30809456640
30,809,456,640 is an even composite number composed of five prime numbers multiplied together.
30809456640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eight divisors.
Prime factorization of 30809456640:
216 × 32 × 5 × 31 × 337
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 31 × 337)See below for interesting mathematical facts about the number 30809456640 from the Numbermatics database.
Names of 30809456640
- Cardinal: 30809456640 can be written as Thirty billion, eight hundred nine million, four hundred fifty-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.080945664 × 1010
Factors of 30809456640
Divisors of 30809456640
- Number of divisors d(n): 408
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 64 72 80 90 93 96 120 124 128 144 155 160 180 186 192 240 248 256 279 288 310 320 337 360 372 384 465 480 496 512 558 576 620 640 674 720 744 768 930 960 992 1011 1024 1116 1152 1240 1280 1348 1395 1440 1488 1536 1685 1860 1920 1984 2022 2048 2232 2304 2480 2560 2696 2790 2880 2976 3033 3072 3370 3720 3840 3968 4044 4096 4464 4608 4960 5055 5120 5392 5580 5760 5952 6066 6144 6740 7440 7680 7936 8088 8192 8928 9216 9920 10110 10240 10447 10784 11160 11520 11904 12132 12288 13480 14880 15165 15360 15872 16176 16384 17856 18432 19840 20220 20480 20894 21568 22320 23040 23808 24264 24576 26960 29760 30330 30720 31341 31744 32352 32768 35712 36864 39680 40440 40960 41788 43136 44640 46080 47616 48528 49152 52235 53920 59520 60660 61440 62682 63488 64704 65536 71424 73728 79360 80880 81920 83576 86272 89280 92160 94023 95232 97056 98304 104470 107840 119040 121320 122880 125364 126976 129408 142848 147456 156705 158720 161760 163840 167152 172544 178560 184320 188046 190464 194112 196608 208940 215680 238080 242640 245760 250728 253952 258816 285696 294912 313410 317440 323520 327680 334304 345088 357120 368640 376092 380928 388224 417880 431360 470115 476160 485280 491520 501456 507904 517632 571392 589824 626820 634880 647040 668608 690176 714240 737280 752184 761856 776448 835760 862720 940230 952320 970560 983040 1002912 1015808 1035264 1142784 1253640 1269760 1294080 1337216 1380352 1428480 1474560 1504368 1523712 1552896 1671520 1725440 1880460 1904640 1941120 2005824 2031616 2070528 2285568 2507280 2539520 2588160 2674432 2760704 2856960 2949120 3008736 3047424 3105792 3343040 3450880 3760920 3809280 3882240 4011648 4141056 4571136 5014560 5079040 5176320 5348864 5521408 5713920 6017472 6094848 6211584 6686080 6901760 7521840 7618560 7764480 8023296 8282112 9142272 10029120 10158080 10352640 10697728 11042816 11427840 12034944 12423168 13372160 13803520 15043680 15237120 15528960 16046592 16564224 18284544 20058240 20705280 21395456 22085632 22855680 24069888 24846336 26744320 27607040 30087360 30474240 31057920 32093184 33128448 40116480 41410560 42790912 45711360 48139776 49692672 53488640 55214080 60174720 62115840 64186368 66256896 80232960 82821120 85581824 91422720 96279552 99385344 106977280 110428160 120349440 124231680 128372736 160465920 165642240 171163648 192559104 198770688 213954560 240698880 248463360 256745472 320931840 331284480 342327296 385118208 427909120 481397760 496926720 513490944 641863680 684654592 770236416 855818240 962795520 993853440 1026981888 1283727360 1540472832 1711636480 1925591040 2053963776 2567454720 3080945664 3423272960 3851182080 5134909440 6161891328 7702364160 10269818880 15404728320 30809456640
- Sum of all divisors σ(n): 110577787008
- Sum of proper divisors (its aliquot sum) s(n): 79768330368
- 30809456640 is an abundant number, because the sum of its proper divisors (79768330368) is greater than itself. Its abundance is 48958873728
Bases of 30809456640
- Binary: 111001011000110001100000000000000002
- Hexadecimal: 0x72C630000
- Base-36: E5J5KW0
Squares and roots of 30809456640
- 30809456640 squared (308094566402) is 949222618452040089600
- 30809456640 cubed (308094566403) is 29245033104905393060072914944000
-
The
square root of 30809456640 is 175526.2277837703 -
The
cube root of 30809456640 is 3134.9311920675
Scales and comparisons
How big is 30809456640?- 30,809,456,640 seconds is equal to 979 years, 33 weeks, 3 days, 22 hours, 24 minutes.
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To count from 1 to 30,809,456,640 would take you about one thousand, nine hundred fifty-nine 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 30809456640 cubic inches would be around 261.2 feet tall.
Recreational maths with 30809456640
- 30809456640 backwards is 04665490803
- 30809456640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30809456640's digits is 45
- More coming soon!
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