146721023730872955

Names of 146721023730872955

• Cardinal: 146721023730872955 can be written as One hundred forty-six quadrillion, seven hundred twenty-one trillion, twenty-three billion, seven hundred thirty million, eight hundred seventy-two thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.46721023730872955 × 10¹⁷

Factors of 146721023730872955

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 91494807

Divisors of 146721023730872955

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 13 15 21 35 39 45 63 65 91 105 117 195 263 273 315 455 585 789 819 1315 1365 1489 1841 2367 3419 3945 4095 4467 5523 7445 9205 10257 10423 11835 13401 16569 17095 19357 22335 23933 27615 30771 31269 51285 52115 58071 67005 71799 82845 93807 96785 119665 135499 153855 156345 174213 215397 290355 358995 391607 406497 469035 677495 871065 1076985 1174821 1219491 1958035 2032485 2741249 3524463 5090891 5874105 6097455 8223747 13706245 15272673 17622315 24671241 25454455 35636237 41118735 45818019 76363365 91493027 106908711 123356205 178181185 229090095 274479081 320726133 457465135 534543555 640451189 823437243 1189409351 1372395405 1603630665 1921353567 3202255945 3568228053 4117186215 5764060701 5947046755 8325865457 9606767835 10704684159 17841140265 24062666101 24977596371 28820303505 41629327285 53523420795 72187998303 74932789113 120313330505 124887981855 136233117203 168438662707 216563994909 312814659313 360939991515 374663945565 408699351609 505315988121 681165586015 842193313535 938443977939 953631820421 1082819974545 1226098054827 1515947964363 1564073296565 1771030523639 2043496758045 2189702615191 2526579940605 2815331933817 2860895461263 4692219889695 4768159102105 5313091570917 6130490274135 6569107845573 7579739821815 8582686383789 8855152618195 10948513075955 12397213665473 14076659669085 14304477306315 15939274712751 19707323536719 26565457854585 32845539227865 35829309824389 37191640996419 42913431918945 61986068327365 79696373563755 98536617683595 107487929473167 111574922989257 179146549121945 185958204982095 250805168770723 322463788419501 465781027717057 537439647365835 557874614946285 752415506312169 1254025843853615 1397343083151171 1612318942097505 2257246518936507 2328905138585285 3260467194019399 3762077531560845 4192029249453513 6986715415755855 9781401582058197 11286232594682535 16302335970096995 20960146247267565 29344204746174591 48907007910290985 146721023730872955
• Sum of all divisors σ(n): 314405997308282880
• Sum of proper divisors (its aliquot sum) s(n): 167684973577409925
• 146721023730872955 is an abundant number, because the sum of its proper divisors (167684973577409925) is greater than itself. Its abundance is 20963949846536970

Bases of 146721023730872955

• Binary: 1000001001010000011111111001100100100011110111001001111011₂
• Hexadecimal: 0x20941FE648F727B
• Base-36: 144O9FSOSEWR

Squares and roots of 146721023730872955

• 146721023730872955 squared (146721023730872955²) is 21527058804635384815441206350432025
• 146721023730872955 cubed (146721023730872955³) is 3158472105730805883122831389713127314066594638383875
• The square root of 146721023730872955 is 383041804.1557252207
• The cube root of 146721023730872955 is 527429.1347563015

Scales and comparisons

• 146,721,023,730,872,955 seconds is equal to 4,665,274,716 years, 37 weeks, 2 days, 2 hours, 29 minutes, 15 seconds.
• To count from 1 to 146,721,023,730,872,955 would take you about thirteen billion, nine hundred ninety-five million, eight hundred twenty-four thousand, one hundred fifty 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 146721023730872955 cubic inches would be around 43952.4 feet tall.

Recreational maths with 146721023730872955

• 146721023730872955 backwards is 559278037320127641
• The number of decimal digits it has is: 18
• The sum of 146721023730872955's digits is 72
• More coming soon!