145477709013

Names of 145477709013

• Cardinal: 145477709013 can be written as One hundred forty-five billion, four hundred seventy-seven million, seven hundred nine thousand and thirteen.

Scientific notation

• Scientific notation: 1.45477709013 × 10¹¹

Factors of 145477709013

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 801

Divisors of 145477709013

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 13 19 21 31 39 49 57 91 93 133 147 217 247 273 307 399 403 421 589 637 651 741 921 931 1209 1263 1519 1729 1767 1911 2149 2793 2821 2947 3991 4123 4557 5187 5473 5833 6447 7657 7999 8463 8841 9517 11973 12103 12369 13051 15043 16419 17499 19747 20629 22971 23997 27937 28551 28861 36309 38311 39153 40831 45129 53599 55993 59241 61887 66619 75829 83811 86583 91357 103987 114933 122493 123721 129247 160797 167979 169663 180823 195559 199857 227487 247969 268177 274071 285817 311961 371163 375193 387741 391951 466333 508989 530803 542469 586677 639499 727909 743907 804531 857451 866047 904729 1125579 1175853 1187641 1265761 1398999 1592409 1680211 1735783 1918497 2183727 2350699 2455693 2598141 2714187 3223597 3562923 3715621 3797283 4006657 5040633 5095363 5207349 6062329 6333103 7052097 7367079 8313487 8860327 9670791 11146863 11761477 12019971 12150481 15286089 16454893 17189851 18186987 18999309 22565179 24940461 26580981 28046599 31924009 35284431 36451443 49364679 51569553 52086541 67695537 76126483 82330339 84139797 95772027 115184251 120328957 156259623 157956253 196326193 223468063 228379449 246991017 345552753 360986871 364605787 473868759 532885381 588978579 670404189 989644279 1093817361 1564276441 1598656143 2552240509 2968932837 3730197667 4692829323 6927509953 7656721527 11190593001 20782529859 48492569671 145477709013
• Sum of all divisors σ(n): 265525370880
• Sum of proper divisors (its aliquot sum) s(n): 120047661867
• 145477709013 is a deficient number, because the sum of its proper divisors (120047661867) is less than itself. Its deficiency is 25430047146

Bases of 145477709013

• Binary: 10000111011111001001011010110011010101₂
• Hexadecimal: 0x21DF25ACD5
• Base-36: 1UTXO6OL

Squares and roots of 145477709013

• 145477709013 squared (145477709013²) is 21163763819671101434169
• 145477709013 cubed (145477709013³) is 3078855874577969899805244757465197
• The square root of 145477709013 is 381415.4021706517
• The cube root of 145477709013 is 5259.3509419625

Scales and comparisons

• 145,477,709,013 seconds is equal to 4,625 years, 38 weeks, 3 days, 18 hours, 43 minutes, 33 seconds.
• To count from 1 to 145,477,709,013 would take you about nine thousand, two hundred fifty-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 145477709013 cubic inches would be around 438.3 feet tall.

Recreational maths with 145477709013

• 145477709013 backwards is 310907774541
• The number of decimal digits it has is: 12
• The sum of 145477709013's digits is 48
• More coming soon!