72194157629946

Names of 72194157629946

• Cardinal: 72194157629946 can be written as Seventy-two trillion, one hundred ninety-four billion, one hundred fifty-seven million, six hundred twenty-nine thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 7.2194157629946 × 10¹³

Factors of 72194157629946

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 960

Divisors of 72194157629946

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 37 54 66 74 81 99 111 121 162 198 222 242 297 333 363 407 594 666 726 814 891 907 999 1089 1221 1331 1782 1814 1998 2178 2442 2662 2721 2997 3267 3663 3993 4477 5442 5994 6534 7326 7986 8163 8954 9801 9977 10989 11979 13431 14641 16326 19602 19954 21978 23958 24489 26862 29282 29931 32967 33559 35937 40293 43923 48978 49247 59862 65934 67118 71874 73467 80586 87846 89793 98494 100677 107811 109747 120879 131769 146934 147741 179586 201354 215622 219494 241758 263538 269379 295482 302031 329241 362637 369149 395307 443223 538758 541717 604062 658482 725274 738298 790614 808137 822649 886446 906093 987723 1083434 1107447 1185921 1207217 1329669 1616274 1625151 1645298 1812186 1975446 2214894 2371842 2414434 2467947 2659338 2718279 2963169 3250302 3322341 3621651 3989007 4060639 4875453 4935894 5436558 5926338 6644682 7243302 7403841 7978014 8121278 8889507 9049139 9750906 9967023 10864953 12181917 13279387 14626359 14807682 17779014 18098278 19934046 21729906 22211523 24363834 26558774 27147417 29252718 29901069 30438013 32594859 36545751 39838161 43879077 44423046 44667029 54294834 59802138 60876026 65189718 66634569 73091502 79676322 81442251 87758154 89334058 91314039 97784577 99540529 109637253 119514483 133269138 134001087 162884502 182628078 195569154 199081058 219274506 239028966 244326753 268002174 273942117 298621587 328911759 334818143 358543449 402003261 488653506 491337319 547884234 597243174 657823518 669636286 717086898 732980259 804006522 821826351 895864761 982674638 1004454429 1075630347 1094945819 1206009783 1465960518 1474011957 1643652702 1791729522 2008908858 2151260694 2189891638 2412019566 2465479053 2687594283 2948023914 3013363287 3284837457 3618029349 3682999573 4422035871 4930958106 5375188566 6026726574 6569674914 7236058698 7365999146 8062782849 8844071742 9040089861 9854512371 11048998719 12044404009 13266107613 16125565698 18080179722 19709024742 22097997438 24088808018 26532215226 27120269583 29563537113 33146996157 36133212027 39798322839 40512995303 54240539166 59127074226 66293992314 72266424054 79596645678 81025990606 88690611339 99440988471 108399636081 121538985909 177381222678 198881976942 216799272162 243077971818 298322965413 325198908243 364616957727 445642948333 596645930826 650397816486 729233915454 891285896666 975596724729 1093850873181 1336928844999 1951193449458 2187701746362 2673857689998 3281552619543 4010786534997 6563105239086 8021573069994 12032359604991 24064719209982 36097078814973 72194157629946
• Sum of all divisors σ(n): 182955139380090
• Sum of proper divisors (its aliquot sum) s(n): 110760981750144
• 72194157629946 is an abundant number, because the sum of its proper divisors (110760981750144) is greater than itself. Its abundance is 38566824120198

Bases of 72194157629946

• Binary: 10000011010100100000011000111101101000111111010₂
• Hexadecimal: 0x41A9031ED1FA
• Base-36: PL9JDGDMI

Squares and roots of 72194157629946

• 72194157629946 squared (72194157629946²) is 5211996395897490247875962916
• 72194157629946 cubed (72194157629946³) is 376275689372133848471166574972353147082536
• The square root of 72194157629946 is 8496714.5197391445
• The cube root of 72194157629946 is 41639.0377261763

Scales and comparisons

• 72,194,157,629,946 seconds is equal to 2,295,550 years, 46 weeks, 6 days, 2 hours, 59 minutes, 6 seconds.
• To count from 1 to 72,194,157,629,946 would take you about five million, seven hundred thirty-eight thousand, eight hundred seventy-seven 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 72194157629946 cubic inches would be around 3469.9 feet tall.

Recreational maths with 72194157629946

• 72194157629946 backwards is 64992675149127
• The number of decimal digits it has is: 14
• The sum of 72194157629946's digits is 72
• More coming soon!