15138132120

Names of 15138132120

• Cardinal: 15138132120 can be written as Fifteen billion, one hundred thirty-eight million, one hundred thirty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.513813212 × 10¹⁰

Factors of 15138132120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 344

Divisors of 15138132120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 81 85 90 102 108 120 135 136 153 162 170 180 204 216 243 255 270 289 306 317 324 340 360 405 408 459 486 510 540 578 612 634 648 680 765 810 867 918 951 972 1020 1080 1156 1215 1224 1268 1377 1445 1530 1585 1620 1734 1836 1902 1944 2040 2295 2312 2430 2536 2601 2754 2853 2890 3060 3170 3240 3468 3672 3804 4131 4335 4590 4755 4860 4913 5202 5389 5508 5706 5780 6120 6340 6885 6936 7608 7803 8262 8559 8670 9180 9510 9720 9826 10404 10778 11016 11412 11560 12680 13005 13770 14265 14739 15606 16167 16524 17118 17340 18360 19020 19652 20655 20808 21556 22824 23409 24565 25677 26010 26945 27540 28530 29478 31212 32334 33048 34236 34680 38040 39015 39304 41310 42795 43112 44217 46818 48501 49130 51354 52020 53890 55080 57060 58956 62424 64668 68472 70227 73695 77031 78030 80835 82620 85590 88434 91613 93636 97002 98260 102708 104040 107780 114120 117045 117912 128385 129336 132651 140454 145503 147390 154062 156060 161670 165240 171180 176868 183226 187272 194004 196520 205416 215560 221085 234090 242505 256770 265302 274839 280908 291006 294780 308124 312120 323340 342360 351135 353736 366452 385155 388008 397953 436509 442170 458065 468180 485010 513540 530604 549678 561816 582012 589560 616248 646680 663255 702270 727515 732904 770310 795906 824517 873018 884340 916130 936360 970020 1027080 1061208 1099356 1164024 1193859 1309527 1326510 1374195 1404540 1455030 1540620 1557421 1591812 1649034 1746036 1768680 1832260 1940040 1989765 2182545 2198712 2387718 2473551 2619054 2653020 2748390 2809080 2910060 3081240 3114842 3183624 3298068 3492072 3664520 3979530 4122585 4365090 4672263 4775436 4947102 5238108 5306040 5496780 5820120 5969295 6229684 6547635 6596136 7420653 7787105 7959060 8245170 8730180 9344526 9550872 9894204 10476216 10993560 11938590 12367755 12459368 13095270 14016789 14841306 15574210 15918120 16490340 17460360 18689052 19788408 22261959 23361315 23877180 24735510 26190540 28033578 29682612 31148420 32980680 37103265 37378104 42050367 44523918 46722630 47754360 49471020 52381080 56067156 59365224 62296840 70083945 74206530 84100734 89047836 93445260 98942040 111309795 112134312 126151101 140167890 148413060 168201468 178095672 186890520 210251835 222619590 252302202 280335780 296826120 336402936 378453303 420503670 445239180 504604404 560671560 630755505 756906606 841007340 890478360 1009208808 1261511010 1513813212 1682014680 1892266515 2523022020 3027626424 3784533030 5046044040 7569066060 15138132120
• Sum of all divisors σ(n): 54380289600
• Sum of proper divisors (its aliquot sum) s(n): 39242157480
• 15138132120 is an abundant number, because the sum of its proper divisors (39242157480) is greater than itself. Its abundance is 24104025360

Bases of 15138132120

• Binary: 1110000110010011011001000010011000₂
• Hexadecimal: 0x3864D9098
• Base-36: 6YCUPI0

Squares and roots of 15138132120

• 15138132120 squared (15138132120²) is 229163044082575694400
• 15138132120 cubed (15138132120³) is 3469100438343415051727944128000
• The square root of 15138132120 is 123037.1168387817
• The cube root of 15138132120 is 2473.7592458641

Scales and comparisons

• 15,138,132,120 seconds is equal to 481 years, 17 weeks, 6 days, 20 hours, 42 minutes.
• To count from 1 to 15,138,132,120 would take you about nine hundred sixty-two 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 15138132120 cubic inches would be around 206.1 feet tall.

Recreational maths with 15138132120

• 15138132120 backwards is 02123183151
• 15138132120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15138132120's digits is 27
• More coming soon!