180145625072

Names of 180145625072

• Cardinal: 180145625072 can be written as One hundred eighty billion, one hundred forty-five million, six hundred twenty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 1.80145625072 × 10¹¹

Factors of 180145625072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1258

Divisors of 180145625072

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 76 79 98 112 133 152 158 196 266 304 316 343 361 392 532 553 632 686 722 784 931 1064 1106 1151 1264 1372 1444 1501 1862 2128 2212 2302 2527 2744 2888 3002 3724 3871 4424 4604 5054 5488 5776 6004 6517 7448 7742 8057 8848 9208 10108 10507 12008 13034 14896 15484 16114 17689 18416 20216 21014 21869 24016 26068 27097 28519 30968 32228 35378 40432 42028 43738 52136 54194 56399 57038 61936 64456 70756 73549 84056 87476 90929 104272 108388 112798 114076 123823 128912 141512 147098 153083 168112 174952 181858 199633 216776 225596 228152 247646 283024 294196 306166 349904 363716 394793 399266 415511 433552 451192 456304 495292 514843 588392 612332 636503 727432 789586 798532 831022 902384 990584 1029686 1071581 1176784 1224664 1273006 1397431 1454864 1579172 1597064 1662044 1727651 1981168 2059372 2143162 2449328 2546012 2794862 2908577 3158344 3194128 3324088 3455302 4118744 4286324 4455521 5092024 5589724 5817154 6316688 6648176 6910604 7501067 8237488 8572648 8911042 9782017 10184048 11179448 11634308 12093557 13821208 15002134 17145296 17822084 19564034 20360039 22358896 23268616 24187114 27642416 30004268 31188647 32825369 35644168 39128068 40720078 46537232 48374228 60008536 62377294 65650738 71288336 78256136 81440156 84654899 96748456 120017072 124754588 131301476 142520273 156512272 162880312 169309798 193496912 229777583 249509176 262602952 285040546 325760624 338619596 459555166 499018352 525205904 570081092 592584293 677239192 919110332 1140162184 1185168586 1354478384 1608443081 1838220664 2280324368 2370337172 3216886162 3676441328 4740674344 6433772324 9481348688 11259101567 12867544648 22518203134 25735089296 45036406268 90072812536 180145625072
• Sum of all divisors σ(n): 435400704000
• Sum of proper divisors (its aliquot sum) s(n): 255255078928
• 180145625072 is an abundant number, because the sum of its proper divisors (255255078928) is greater than itself. Its abundance is 75109453856

Bases of 180145625072

• Binary: 10100111110001100001000001011111110000₂
• Hexadecimal: 0x29F18417F0
• Base-36: 2ARA1XWW

Squares and roots of 180145625072

• 180145625072 squared (180145625072²) is 32452446232581595005184
• 180145625072 cubed (180145625072³) is 5846166211683882924451624760373248
• The square root of 180145625072 is 424435.6548076517
• The cube root of 180145625072 is 5647.7384121759

Scales and comparisons

• 180,145,625,072 seconds is equal to 5,728 years, 3 weeks, 5 days, 19 hours, 24 minutes, 32 seconds.
• To count from 1 to 180,145,625,072 would take you about eleven thousand, four hundred fifty-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 180145625072 cubic inches would be around 470.6 feet tall.

Recreational maths with 180145625072

• 180145625072 backwards is 270526541081
• The number of decimal digits it has is: 12
• The sum of 180145625072's digits is 41
• More coming soon!