149380389120129557760

Names of 149380389120129557760

• Cardinal: 149380389120129557760 can be written as One hundred forty-nine quintillion, three hundred eighty quadrillion, three hundred eighty-nine trillion, one hundred twenty billion, one hundred twenty-nine million, five hundred fifty-seven thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.4938038912012955776 × 10²⁰

Factors of 149380389120129557760

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4322349222225981

Divisors of 149380389120129557760

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1280 1440 1728 1920 2160 2304 2880 3456 3840 4320 5760 6912 8640 11520 17280 34560 4322349222225971 8644698444451942 12967047666677913 17289396888903884 21611746111129855 25934095333355826 34578793777807768 38901143000033739 43223492222259710 51868190666711652 64835238333389565 69157587555615536 77802286000067478 86446984444519420 103736381333423304 116703429000101217 129670476666779130 138315175111231072 155604572000134956 172893968889038840 194505715000168695 207472762666846608 233406858000202434 259340953333558260 276630350222462144 311209144000269912 345787937778077680 389011430000337390 414945525333693216 466813716000404868 518681906667116520 553260700444924288 583517145000506085 622418288000539824 691575875556155360 778022860000674780 829891050667386432 933627432000809736 1037363813334233040 1106521400889848576 1167034290001012170 1244836576001079648 1383151751112310720 1556045720001349560 1659782101334772864 1867254864001619472 2074727626668466080 2334068580002024340 2489673152002159296 2766303502224621440 3112091440002699120 3319564202669545728 3734509728003238944 4149455253336932160 4668137160004048680 4979346304004318592 5532607004449242880 6224182880005398240 7469019456006477888 8298910506673864320 9336274320008097360 9958692608008637184 12448365760010796480 14938038912012955776 16597821013347728640 18672548640016194720 24896731520021592960 29876077824025911552 37345097280032389440 49793463040043185920 74690194560064778880 149380389120129557760
• Sum of all divisors σ(n): 530092908613793206080
• Sum of proper divisors (its aliquot sum) s(n): 380712519493663648320
• 149380389120129557760 is an abundant number, because the sum of its proper divisors (380712519493663648320) is greater than itself. Its abundance is 231332130373534090560

Bases of 149380389120129557760

• Binary: 10000001100100010001110000000111010000011010111100101110010100000000₂
• Hexadecimal: 0x81911C0741AF2E500
• Base-36: VIX74JJ112DC0

Squares and roots of 149380389120129557760

• 149380389120129557760 squared (149380389120129557760²) is 22314500653681321151604647927613176217600
• 149380389120129557760 cubed (149380389120129557760³) is 3333348790668301130822598307549700374815307997769237528576000
• The square root of 149380389120129557760 is 12222127029.2911600781
• The cube root of 149380389120129557760 is 5305966.8069705277

Scales and comparisons

• 149,380,389,120,129,557,760 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 149,380,389,120,129,557,760 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 149380389120129557760 cubic inches would be around 442163.9 feet tall.

Recreational maths with 149380389120129557760

• 149380389120129557760 backwards is 067755921021983083941
• 149380389120129557760 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 149380389120129557760's digits is 90
• More coming soon!