45489729376

Names of 45489729376

• Cardinal: 45489729376 can be written as Forty-five billion, four hundred eighty-nine million, seven hundred twenty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 4.5489729376 × 10¹⁰

Factors of 45489729376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3238

Divisors of 45489729376

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 182 196 208 224 364 392 416 637 728 784 1013 1274 1456 1568 2026 2203 2548 2912 4052 4406 5096 7091 8104 8812 10192 13169 14182 15421 16208 17624 20384 26338 28364 28639 30842 32416 35248 49637 52676 56728 57278 61684 70496 92183 99274 105352 107947 113456 114556 123368 184366 198548 200473 210704 215894 226912 229112 246736 368732 397096 400946 421408 431788 458224 493472 645281 737464 794192 801892 863576 916448 1290562 1403311 1474928 1588384 1603784 1727152 2231639 2581124 2806622 2949856 3207568 3454304 4463278 5162248 5613244 6415136 8926556 10324496 11226488 15621473 17853112 20648992 22452976 29011307 31242946 35706224 44905952 58022614 62485892 71412448 109350311 116045228 124971784 203079149 218700622 232090456 249943568 406158298 437401244 464180912 499887136 812316596 874802488 928361824 1421554043 1624633192 1749604976 2843108086 3249266384 3499209952 5686216172 6498532768 11372432344 22744864688 45489729376
• Sum of all divisors σ(n): 112355150544
• Sum of proper divisors (its aliquot sum) s(n): 66865421168
• 45489729376 is an abundant number, because the sum of its proper divisors (66865421168) is greater than itself. Its abundance is 21375691792

Bases of 45489729376

• Binary: 101010010111011001100010111101100000₂
• Hexadecimal: 0xA97662F60
• Base-36: KWBERTS

Squares and roots of 45489729376

• 45489729376 squared (45489729376²) is 2069315478701717349376
• 45489729376 cubed (45489729376³) is 94132601119709014049558282469376
• The square root of 45489729376 is 213283.2140042905
• The cube root of 45489729376 is 3569.7498530355

Scales and comparisons

• 45,489,729,376 seconds is equal to 1,446 years, 22 weeks, 3 days, 11 hours, 56 minutes, 16 seconds.
• To count from 1 to 45,489,729,376 would take you about two thousand, eight hundred ninety-two 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 45489729376 cubic inches would be around 297.5 feet tall.

Recreational maths with 45489729376

• 45489729376 backwards is 67392798454
• The number of decimal digits it has is: 11
• The sum of 45489729376's digits is 64
• More coming soon!