472139712

Names of 472139712

• Cardinal: 472139712 can be written as Four hundred seventy-two million, one hundred thirty-nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.72139712 × 10⁸

Factors of 472139712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 496

Divisors of 472139712

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 59 64 66 72 88 96 99 108 118 132 144 176 177 192 198 216 236 264 288 297 352 354 396 421 432 472 528 531 576 594 649 704 708 792 842 864 944 1056 1062 1188 1263 1298 1416 1584 1593 1684 1728 1888 1947 2112 2124 2376 2526 2596 2832 3168 3186 3368 3776 3789 3894 4248 4631 4752 5052 5192 5664 5841 6336 6372 6736 7578 7788 8496 9262 9504 10104 10384 11328 11367 11682 12744 13472 13893 15156 15576 16992 17523 18524 19008 20208 20768 22734 23364 24839 25488 26944 27786 30312 31152 33984 35046 37048 40416 41536 41679 45468 46728 49678 50976 55572 60624 62304 70092 74096 74517 80832 83358 90936 93456 99356 101952 111144 121248 124608 125037 140184 148192 149034 166716 181872 186912 198712 222288 223551 242496 250074 273229 280368 296384 298068 333432 363744 373824 397424 444576 447102 500148 546458 560736 596136 666864 670653 727488 794848 819687 889152 894204 1000296 1092916 1121472 1192272 1333728 1341306 1589696 1639374 1788408 2000592 2185832 2384544 2459061 2667456 2682612 3278748 3576816 4001184 4371664 4769088 4918122 5365224 6557496 7153632 7377183 8002368 8743328 9836244 10730448 13114992 14307264 14754366 17486656 19672488 21460896 26229984 29508732 39344976 42921792 52459968 59017464 78689952 118034928 157379904 236069856 472139712
• Sum of all divisors σ(n): 1543507200
• Sum of proper divisors (its aliquot sum) s(n): 1071367488
• 472139712 is an abundant number, because the sum of its proper divisors (1071367488) is greater than itself. Its abundance is 599227776

Bases of 472139712

• Binary: 11100001001000100011111000000₂
• Hexadecimal: 0x1C2447C0
• Base-36: 7T3LC0

Squares and roots of 472139712

• 472139712 squared (472139712²) is 222915907647442944
• 472139712 cubed (472139712³) is 105247452436882309116592128
• The square root of 472139712 is 21728.7761275227
• The cube root of 472139712 is 778.6760973921

Scales and comparisons

• 472,139,712 seconds is equal to 15 years, 4 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 472,139,712 would take you about twenty-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 472139712 cubic inches would be around 64.9 feet tall.

Recreational maths with 472139712

• 472139712 backwards is 217931274
• 472139712 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 472139712's digits is 36
• More coming soon!