137145997989

Names of 137145997989

• Cardinal: 137145997989 can be written as One hundred thirty-seven billion, one hundred forty-five million, nine hundred ninety-seven thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 1.37145997989 × 10¹¹

Factors of 137145997989

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 174

Divisors of 137145997989

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 61 63 77 79 81 91 99 117 143 169 183 189 231 237 243 273 297 351 427 429 507 549 553 567 671 693 711 729 793 819 869 891 1001 1027 1053 1183 1281 1287 1521 1647 1659 1701 1859 2013 2079 2133 2187 2379 2457 2607 2673 3003 3081 3159 3549 3843 3861 4563 4697 4819 4941 4977 5103 5551 5577 6039 6083 6237 6399 7137 7189 7371 7821 8019 8723 9009 9243 9477 10309 10647 11297 11529 11583 13013 13351 13689 14091 14457 14823 14931 15309 16653 16731 18117 18249 18711 19197 21411 21567 22113 23463 24057 26169 27027 27729 28431 30927 31941 33733 33891 34587 34749 39039 40053 41067 42273 43371 44469 44793 49959 50193 53009 54351 54747 56133 57591 61061 62647 64233 64701 66339 70389 72163 78507 79079 81081 83187 92781 93457 95823 101199 101673 103761 104247 113399 117117 120159 123201 126819 130113 133407 134379 146861 149877 150579 159027 163053 164241 168399 172773 183183 187941 192699 194103 199017 211167 216489 235521 237237 243243 249561 278343 280371 287469 303597 305019 311283 312741 340197 351351 360477 369603 371063 380457 390339 403137 438529 440583 449631 451737 477081 489159 492723 549549 563823 578097 582309 633501 649467 689117 706563 711711 729729 748683 793793 814411 835029 841113 862407 910791 915057 933849 1020591 1028027 1054053 1081431 1113189 1141371 1171017 1209411 1315587 1321749 1348893 1355211 1431243 1467477 1478169 1648647 1691469 1734291 1746927 1900503 1948401 2067351 2119689 2135133 2189187 2246049 2381379 2443233 2505087 2523339 2587221 2732373 2745171 3061773 3084081 3162159 3244293 3339567 3424113 3513051 3946761 3965247 4046679 4065633 4293729 4434507 4823819 4945941 5074407 5240781 5700877 5845203 6202053 6359067 6405399 7144137 7329699 7515261 7570017 8197119 8235513 8958521 9185319 9252243 9486477 9732879 10018701 10272339 10539153 11840283 11895741 12140037 12881187 13303521 14471457 14837823 15223221 15722343 17102631 17535609 18606159 19077201 19216197 21432411 21989097 22545783 22710051 24591357 24706539 26875563 27555957 27756729 28459431 29198637 30056103 35520849 35687223 38643561 43414371 44513469 45669663 51307893 52606827 55818477 57648591 62709647 64297233 65967291 68130153 73774071 80626689 82667871 83270187 90168309 106562547 107061669 115930683 130243113 133540407 137008989 153923679 157820481 167455431 172945773 188128941 192891699 197901873 204390459 241880067 248003613 249810561 270504927 319687641 321185007 390729339 461771037 502366293 564386823 578675097 593705619 725640201 749431683 811514781 959062923 1172188017 1385313111 1507098879 1693160469 1736025291 1781116857 2176920603 2248295049 3516564051 4155939333 5079481407 6530761809 10549692153 12467817999 15238444221 19592285427 45715332663 137145997989
• Sum of all divisors σ(n): 285810278400
• Sum of proper divisors (its aliquot sum) s(n): 148664280411
• 137145997989 is an abundant number, because the sum of its proper divisors (148664280411) is greater than itself. Its abundance is 11518282422

Bases of 137145997989

• Binary: 1111111101110100010011101101010100101₂
• Hexadecimal: 0x1FEE89DAA5
• Base-36: 1R056PB9

Squares and roots of 137145997989

• 137145997989 squared (137145997989²) is 18809024764398792044121
• 137145997989 cubed (137145997989³) is 2579582472513287932477047865272669
• The square root of 137145997989 is 370332.2805117049
• The cube root of 137145997989 is 5156.9673252501

Scales and comparisons

• 137,145,997,989 seconds is equal to 4,360 years, 42 weeks, 3 days, 22 hours, 33 minutes, 9 seconds.
• To count from 1 to 137,145,997,989 would take you about eight thousand, seven hundred twenty-one 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 137145997989 cubic inches would be around 429.7 feet tall.

Recreational maths with 137145997989

• 137145997989 backwards is 989799541731
• The number of decimal digits it has is: 12
• The sum of 137145997989's digits is 72
• More coming soon!