75142266472

Names of 75142266472

• Cardinal: 75142266472 can be written as Seventy-five billion, one hundred forty-two million, two hundred sixty-six thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 7.5142266472 × 10¹⁰

Factors of 75142266472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19871

Divisors of 75142266472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 23 26 28 46 52 56 91 92 104 161 182 184 229 299 322 364 458 598 644 728 916 1196 1288 1603 1832 2093 2392 2977 3206 4186 5267 5954 6412 8372 10534 11908 12824 16744 19597 20839 21068 23816 36869 39194 41678 42136 68471 73738 78388 83356 136942 137179 147476 156776 166712 254761 273884 274358 294952 450731 479297 509522 547768 548716 901462 958594 1019044 1097432 1783327 1802924 1917188 2038088 3155117 3566654 3605848 3834376 4487713 5859503 6310234 7133308 8975426 11719006 12620468 14266616 17950852 23438012 25240936 31413991 35901704 41016521 46876024 58340269 62827982 82033042 103217399 116680538 125655964 164066084 206434798 233361076 251311928 328132168 408381883 412869596 466722152 722521793 816763766 825739192 1341826187 1445043586 1633527532 2683652374 2890087172 3267055064 5367304748 5780174344 9392783309 10734609496 18785566618 37571133236 75142266472
• Sum of all divisors σ(n): 181744012800
• Sum of proper divisors (its aliquot sum) s(n): 106601746328
• 75142266472 is an abundant number, because the sum of its proper divisors (106601746328) is greater than itself. Its abundance is 31459479856

Bases of 75142266472

• Binary: 1000101111110110100111111111001101000₂
• Hexadecimal: 0x117ED3FE68
• Base-36: YIPRJVS

Squares and roots of 75142266472

• 75142266472 squared (75142266472²) is 5646360210549055326784
• 75142266472 cubed (75142266472³) is 424280303537975140793074366786048
• The square root of 75142266472 is 274120.8975470495
• The cube root of 75142266472 is 4219.8281353755

Scales and comparisons

• 75,142,266,472 seconds is equal to 2,389 years, 15 weeks, 1 day, 3 hours, 47 minutes, 52 seconds.
• To count from 1 to 75,142,266,472 would take you about four thousand, seven hundred seventy-eight 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 75142266472 cubic inches would be around 351.7 feet tall.

Recreational maths with 75142266472

• 75142266472 backwards is 27466224157
• 75142266472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 75142266472's digits is 46
• More coming soon!