145243351152

Names of 145243351152

• Cardinal: 145243351152 can be written as One hundred forty-five billion, two hundred forty-three million, three hundred fifty-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.45243351152 × 10¹¹

Factors of 145243351152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7592

Divisors of 145243351152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 163 186 216 243 248 279 324 326 372 432 486 489 496 558 648 652 744 837 972 978 1116 1296 1304 1467 1488 1674 1944 1956 2232 2511 2608 2934 3348 3888 3912 4401 4464 5022 5053 5868 6696 7393 7533 7824 8802 10044 10106 11736 13203 13392 14786 15066 15159 17604 20088 20212 22179 23472 26406 29572 30132 30318 35208 39609 40176 40424 44358 45477 52812 59144 60264 60636 66537 70416 79218 80848 88716 90954 105624 118288 120528 121272 133074 136431 158436 177432 181908 199611 211248 229183 242544 266148 272862 316872 354864 363816 399222 409293 458366 532296 545724 598833 633744 687549 727632 798444 818586 916732 1064592 1091448 1197666 1205059 1227879 1375098 1596888 1637172 1796499 1833464 2062647 2182896 2395332 2410118 2455758 2750196 3193776 3274344 3592998 3615177 3666928 4125294 4790664 4820236 4911516 5500392 6187941 6548688 7185996 7230354 8250588 9581328 9640472 9823032 10845531 11000784 12375882 14371992 14460708 16501176 18563823 19280944 19646064 21691062 24751764 28743984 28921416 32536593 33002352 37127646 37356829 43382124 49503528 55691469 57842832 65073186 74255292 74713658 86764248 97609779 99007056 111382938 112070487 130146372 148510584 149427316 173528496 195219558 222765876 224140974 260292744 292829337 297021168 298854632 336211461 390439116 445531752 448281948 520585488 585658674 597709264 672422922 780878232 891063504 896563896 1008634383 1171317348 1344845844 1561756464 1793127792 2017268766 2342634696 2689691688 3025903149 4034537532 4685269392 5379383376 6051806298 8069075064 9077709447 12103612596 16138150128 18155418894 24207225192 36310837788 48414450384 72621675576 145243351152
• Sum of all divisors σ(n): 437861086208
• Sum of proper divisors (its aliquot sum) s(n): 292617735056
• 145243351152 is an abundant number, because the sum of its proper divisors (292617735056) is greater than itself. Its abundance is 147374383904

Bases of 145243351152

• Binary: 10000111010001001011011010100001110000₂
• Hexadecimal: 0x21D12DA870
• Base-36: 1UQ25300

Squares and roots of 145243351152

• 145243351152 squared (145243351152²) is 21095631053863179727104
• 145243351152 cubed (145243351152³) is 3064000148929285639267053804023808
• The square root of 145243351152 is 381108.0570546889
• The cube root of 145243351152 is 5256.5252336815

Scales and comparisons

• 145,243,351,152 seconds is equal to 4,618 years, 15 weeks, 7 hours, 19 minutes, 12 seconds.
• To count from 1 to 145,243,351,152 would take you about nine thousand, two hundred thirty-six 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 145243351152 cubic inches would be around 438 feet tall.

Recreational maths with 145243351152

• 145243351152 backwards is 251153342541
• 145243351152 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145243351152's digits is 36
• More coming soon!