18104379440
18,104,379,440 is an even composite number composed of seven prime numbers multiplied together.
What does the number 18104379440 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
18104379440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 18104379440:
24 × 5 × 7 × 31 × 43 × 79 × 307
(2 × 2 × 2 × 2 × 5 × 7 × 31 × 43 × 79 × 307)See below for interesting mathematical facts about the number 18104379440 from the Numbermatics database.
Names of 18104379440
- Cardinal: 18104379440 can be written as Eighteen billion, one hundred four million, three hundred seventy-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.810437944 × 1010
Factors of 18104379440
Divisors of 18104379440
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 35 40 43 56 62 70 79 80 86 112 124 140 155 158 172 215 217 248 280 301 307 310 316 344 395 430 434 496 553 560 602 614 620 632 688 790 860 868 1085 1106 1204 1228 1240 1264 1333 1505 1535 1580 1720 1736 2149 2170 2212 2408 2449 2456 2480 2666 2765 3010 3070 3160 3397 3440 3472 4298 4340 4424 4816 4898 4912 5332 5530 6020 6140 6320 6665 6794 8596 8680 8848 9331 9517 9796 10664 10745 11060 12040 12245 12280 13201 13330 13588 16985 17143 17192 17360 18662 19034 19592 21328 21490 22120 23779 24080 24253 24490 24560 26402 26660 27176 33970 34286 34384 37324 38068 39184 42980 44240 46655 47558 47585 48506 48980 52804 53320 54352 66005 66619 67940 68572 74648 76136 85715 85960 92407 93310 95116 95170 97012 97960 105307 105608 106640 118895 121265 132010 133238 135880 137144 149296 152272 169771 171430 171920 184814 186620 190232 190340 194024 195920 210614 211216 237790 242530 264020 266476 271760 274288 333095 339542 342860 369628 373240 380464 380680 388048 409231 421228 462035 475580 485060 526535 528040 532952 666190 679084 685720 737149 739256 746480 751843 761360 818462 842456 848855 924070 951160 970120 1042879 1053070 1056080 1065904 1332380 1358168 1371440 1474298 1478512 1503686 1636924 1684912 1697710 1848140 1902320 1940240 2046155 2085758 2106140 2664760 2716336 2864617 2948596 3007372 3273848 3395420 3685745 3696280 3759215 4092310 4171516 4212280 5214395 5262901 5329520 5729234 5897192 6014744 6547696 6790840 7300153 7371490 7392560 7518430 8184620 8343032 8424560 10428790 10525802 11458468 11794384 12029488 13581680 14323085 14600306 14742980 15036860 16369240 16686064 20857580 21051604 22916936 26314505 28646170 29200612 29485960 30073720 32329249 32738480 36500765 41715160 42103208 45833872 52629010 57292340 58401224 58971920 60147440 64658498 73001530 83430320 84206416 105258020 114584680 116802448 129316996 146003060 161646245 210516040 226304743 229169360 258633992 292006120 323292490 421032080 452609486 517267984 584012240 646584980 905218972 1131523715 1293169960 1810437944 2263047430 2586339920 3620875888 4526094860 9052189720 18104379440
- Sum of all divisors σ(n): 51623362560
- Sum of proper divisors (its aliquot sum) s(n): 33518983120
- 18104379440 is an abundant number, because the sum of its proper divisors (33518983120) is greater than itself. Its abundance is 15414603680
Bases of 18104379440
- Binary: 100001101110001101011101000001100002
- Hexadecimal: 0x4371AE830
- Base-36: 8BEVOKW
Squares and roots of 18104379440
- 18104379440 squared (181043794402) is 327768554907494713600
- 18104379440 cubed (181043794403) is 5934046286545758394808528384000
-
The
square root of 18104379440 is 134552.5155469045 -
The
cube root of 18104379440 is 2625.7974026143
Scales and comparisons
How big is 18104379440?- 18,104,379,440 seconds is equal to 575 years, 34 weeks, 3 days, 10 hours, 17 minutes, 20 seconds.
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To count from 1 to 18,104,379,440 would take you about one thousand, one hundred fifty-one 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 18104379440 cubic inches would be around 218.8 feet tall.
Recreational maths with 18104379440
- 18104379440 backwards is 04497340181
- The number of decimal digits it has is: 11
- The sum of 18104379440's digits is 41
- More coming soon!
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