18152404908

Names of 18152404908

• Cardinal: 18152404908 can be written as Eighteen billion, one hundred fifty-two million, four hundred four thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.8152404908 × 10¹⁰

Factors of 18152404908

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 355

Divisors of 18152404908

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 11 12 17 19 22 23 33 34 38 44 46 51 57 66 68 69 76 92 102 107 114 132 138 173 187 204 209 214 228 253 276 321 323 346 374 391 418 428 437 506 519 561 627 642 646 692 748 759 782 836 874 969 1012 1038 1122 1173 1177 1254 1284 1292 1311 1518 1564 1748 1819 1903 1938 2033 2076 2244 2346 2354 2461 2508 2622 2941 3036 3287 3531 3553 3638 3806 3876 3979 4066 4301 4692 4708 4807 4922 5244 5457 5709 5882 6099 6574 7062 7106 7276 7383 7429 7612 7958 8132 8602 8823 9614 9844 9861 10659 10914 11418 11764 11937 12198 12903 13148 14124 14212 14421 14766 14858 15916 17204 17646 18511 19228 19722 20009 21318 21828 22287 22363 22836 23874 24396 25806 27071 28842 29532 29716 32351 34561 35292 36157 37022 39444 40018 41837 42636 43769 44574 44726 46759 47748 51612 54142 55533 55879 57684 60027 64702 67089 67643 69122 72314 74044 75601 80036 81213 81719 83674 87538 89148 89452 93518 97053 103683 108284 108471 111066 111758 120054 125511 129404 131307 134178 135286 138244 140277 144628 151202 162426 163438 167348 167637 175076 187036 194106 202929 203621 207366 216942 222132 223516 226803 240108 245157 251022 262614 268356 270572 280554 302404 314687 324852 326876 335274 351709 380171 388212 405858 407242 414732 425753 433884 453606 460207 490314 502044 514349 525228 561108 610863 614669 629374 670548 703418 744073 760342 794903 811716 814484 831611 851506 907212 920414 944061 980628 1028698 1055127 1140513 1221726 1229338 1258748 1277259 1285217 1380621 1406836 1488146 1520684 1543047 1589806 1663222 1703012 1840828 1844007 1888122 2057396 2110254 2232219 2281026 2384709 2443452 2458676 2494833 2554518 2570434 2761242 2976292 3086094 3179612 3326444 3461557 3688014 3776244 3855651 3868799 4220508 4464438 4562052 4683283 4769418 4989666 5109036 5140868 5522484 5979053 6172188 6923114 7237801 7376028 7711302 7737598 8089307 8743933 8928876 9366566 9538836 9979332 10384671 11606397 11958106 13846228 14049849 14137387 14475602 15422604 15475196 16178614 17487866 17937159 18733132 20769342 21713403 23212794 23916212 24267921 26231799 28099698 28274774 28951204 32357228 34975732 35874318 41538684 42412161 43426806 46425588 48535842 52463598 56199396 56549548 65769583 71748636 79615811 84824322 86853612 88982377 97071684 104927196 131539166 137518219 159231622 169648644 177964754 197308749 238847433 263078332 266947131 275036438 318463244 355929508 394617498 412554657 477694866 533894262 550072876 789234996 825109314 955389732 1067788524 1512700409 1650218628 3025400818 4538101227 6050801636 9076202454 18152404908
• Sum of all divisors σ(n): 54553927680
• Sum of proper divisors (its aliquot sum) s(n): 36401522772
• 18152404908 is an abundant number, because the sum of its proper divisors (36401522772) is greater than itself. Its abundance is 18249117864

Bases of 18152404908

• Binary: 10000111001111101111011011110101100₂
• Hexadecimal: 0x439F7B7AC
• Base-36: 8C7H19O

Squares and roots of 18152404908

• 18152404908 squared (18152404908²) is 329509803943982488464
• 18152404908 cubed (18152404908³) is 5981395382346865480659966981312
• The square root of 18152404908 is 134730.8610081595
• The cube root of 18152404908 is 2628.1171692625

Scales and comparisons

• 18,152,404,908 seconds is equal to 577 years, 9 weeks, 6 days, 6 hours, 41 minutes, 48 seconds.
• To count from 1 to 18,152,404,908 would take you about one thousand, one hundred fifty-four 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 18152404908 cubic inches would be around 219 feet tall.

Recreational maths with 18152404908

• 18152404908 backwards is 80940425181
• The number of decimal digits it has is: 11
• The sum of 18152404908's digits is 42
• More coming soon!