72946242135

Names of 72946242135

• Cardinal: 72946242135 can be written as Seventy-two billion, nine hundred forty-six million, two hundred forty-two thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 7.2946242135 × 10¹⁰

Factors of 72946242135

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 183

Divisors of 72946242135

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 13 15 23 31 39 45 47 61 65 69 93 115 117 141 155 183 195 207 235 279 299 305 345 403 423 465 549 585 611 705 713 793 897 915 1035 1081 1209 1395 1403 1457 1495 1833 1891 2015 2115 2139 2379 2691 2745 2867 3055 3243 3565 3627 3721 3965 4209 4371 4485 5405 5499 5673 6045 6417 7015 7137 7285 8601 9165 9269 9455 9729 10695 11163 11895 12627 13113 13455 14053 14335 16215 17019 18135 18239 18605 18941 21045 21855 24583 25803 27495 27807 28365 32085 33489 33511 35685 37271 42159 43005 43493 46345 48373 48645 54717 55815 56823 63135 65565 65941 70265 73749 83421 85095 85583 88877 91195 94705 100533 111813 115351 122915 126477 129015 130479 139035 145119 164151 167445 167555 170469 174887 186355 197823 210795 217465 221247 241865 256749 266631 273585 284115 301599 329705 335439 346053 368745 391437 417105 427915 435357 435643 444385 502665 524661 559065 565409 576755 593469 632385 652395 725595 770247 799893 820755 852345 857233 874435 989115 1038159 1106235 1112579 1155401 1283745 1306929 1333155 1499563 1507995 1573983 1677195 1696227 1730265 1957185 2044171 2176785 2178215 2273531 2571699 2623305 2653073 2827045 2967345 3337737 3466203 3851235 3920787 3999465 4022401 4286165 4498689 5088681 5190795 5421497 5562895 5777005 6132513 6534645 6820593 7497815 7715097 7869915 7959219 8481135 10013211 10220855 10398609 11367655 12067203 12858495 13265365 13496067 16264491 16688685 17331015 18397539 19603935 20112005 20461779 22493445 23877657 25443405 26574223 27107485 30662565 34102965 34489949 36201609 38575485 39796095 48793473 50066055 51993045 52291213 60336015 67480335 70479461 79722669 81322455 91987695 102308895 103469847 119388285 124694431 132871115 156873639 172449745 181008045 211438383 239168007 243967365 261456065 310409541 352397305 374083293 398613345 470620917 517349235 623472155 634315149 784368195 1057191915 1122249879 1195840035 1552047705 1621027603 1870416465 2353104585 3171575745 4863082809 5611249395 8105138015 14589248427 24315414045 72946242135
• Sum of all divisors σ(n): 152286511104
• Sum of proper divisors (its aliquot sum) s(n): 79340268969
• 72946242135 is an abundant number, because the sum of its proper divisors (79340268969) is greater than itself. Its abundance is 6394026834

Bases of 72946242135

• Binary: 1000011111011111011110101001001010111₂
• Hexadecimal: 0x10FBEF5257
• Base-36: XIEB4NR

Squares and roots of 72946242135

• 72946242135 squared (72946242135²) is 5321154241618049358225
• 72946242135 cubed (72946242135³) is 388158205746752522671462203810375
• The square root of 72946242135 is 270085.6200078041
• The cube root of 72946242135 is 4178.3130432985

Scales and comparisons

• 72,946,242,135 seconds is equal to 2,319 years, 24 weeks, 1 day, 5 hours, 2 minutes, 15 seconds.
• To count from 1 to 72,946,242,135 would take you about four thousand, six hundred thirty-eight 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 72946242135 cubic inches would be around 348.2 feet tall.

Recreational maths with 72946242135

• 72946242135 backwards is 53124264927
• 72946242135 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72946242135's digits is 45
• More coming soon!