18117795150

Names of 18117795150

• Cardinal: 18117795150 can be written as Eighteen billion, one hundred seventeen million, seven hundred ninety-five thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.811779515 × 10¹⁰

Factors of 18117795150

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1230

Divisors of 18117795150

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 30 35 39 42 45 50 54 63 65 70 75 78 90 91 105 117 126 130 135 139 150 175 182 189 195 210 225 234 270 273 278 315 325 350 351 378 390 417 450 455 525 546 585 630 650 675 695 702 819 834 910 945 973 975 1050 1061 1170 1251 1350 1365 1390 1575 1638 1755 1807 1890 1946 1950 2085 2122 2275 2457 2502 2730 2919 2925 3150 3183 3475 3510 3614 3753 4095 4170 4550 4725 4865 4914 5305 5421 5838 5850 6255 6366 6825 6950 7427 7506 8190 8757 8775 9035 9450 9549 9730 10425 10610 10842 12285 12510 12649 13650 13793 14595 14854 15915 16263 17514 17550 18070 18765 19098 20475 20850 22281 24325 24570 25298 26271 26525 27105 27586 28647 29190 31275 31830 32526 37135 37530 37947 40950 41379 43785 44562 45175 47745 48650 48789 52542 53050 54210 57294 61425 62550 63245 66843 68965 72975 74270 75894 79575 81315 82758 87570 90350 93825 95490 96551 97578 111405 113841 122850 124137 126490 131355 133686 135525 137930 143235 145950 147479 159150 162630 185675 187650 189735 193102 200529 206895 218925 222810 227682 238725 243945 248274 262710 271050 286470 289653 294958 316225 334215 341523 344825 371350 372411 379470 401058 406575 413790 437850 442437 477450 482755 487890 557025 569205 579306 620685 632450 656775 668430 683046 689650 716175 737395 744822 813150 868959 884874 948675 965510 1002645 1032353 1034475 1114050 1138410 1219725 1241370 1313550 1327311 1432350 1448265 1474790 1671075 1707615 1737918 1862055 1897350 1917227 2005290 2064706 2068950 2212185 2413775 2439450 2606877 2654622 2846025 2896530 3097059 3103425 3342150 3415230 3686975 3724110 3834454 3981933 4344795 4424370 4827550 5013225 5161765 5213754 5692050 5751681 6194118 6206850 6636555 7241325 7373950 7963866 8538075 8689590 9291177 9310275 9586135 10026450 10323530 11060925 11503362 13034385 13273110 13420589 14482650 15485295 17076150 17255043 18582354 18620550 19172270 19909665 21723975 22121850 25808825 26068770 26841178 27873531 28758405 30970590 33182775 34510086 39819330 40261767 43447950 46455885 47930675 51617650 51765129 55747062 57516810 65171925 66365550 67102945 77426475 80523534 86275215 92911770 95861350 99548325 103530258 120785301 130343850 134205890 139367655 143792025 154852950 172550430 199096650 201308835 232279425 241570602 258825645 278735310 287584050 335514725 362355903 402617670 431376075 464558850 517651290 603926505 671029450 696838275 724711806 862752150 1006544175 1207853010 1294128225 1393676550 1811779515 2013088350 2588256450 3019632525 3623559030 6039265050 9058897575 18117795150
• Sum of all divisors σ(n): 61946035200
• Sum of proper divisors (its aliquot sum) s(n): 43828240050
• 18117795150 is an abundant number, because the sum of its proper divisors (43828240050) is greater than itself. Its abundance is 25710444900

Bases of 18117795150

• Binary: 10000110111111001111001110101001110₂
• Hexadecimal: 0x437E79D4E
• Base-36: 8BMV87I

Squares and roots of 18117795150

• 18117795150 squared (18117795150²) is 328254501097363522500
• 18117795150 cubed (18117795150³) is 5947247807947482505737415875000
• The square root of 18117795150 is 134602.3593775385
• The cube root of 18117795150 is 2626.4458320707

Scales and comparisons

• 18,117,795,150 seconds is equal to 576 years, 4 weeks, 4 days, 16 hours, 52 minutes, 30 seconds.
• To count from 1 to 18,117,795,150 would take you about one thousand, one hundred fifty-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 18117795150 cubic inches would be around 218.9 feet tall.

Recreational maths with 18117795150

• 18117795150 backwards is 05159771181
• 18117795150 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18117795150's digits is 45
• More coming soon!