21732917120

Names of 21732917120

• Cardinal: 21732917120 can be written as Twenty-one billion, seven hundred thirty-two million, nine hundred seventeen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.173291712 × 10¹⁰

Factors of 21732917120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 485

Divisors of 21732917120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 53 64 80 89 92 106 115 128 160 178 184 212 230 265 313 320 356 368 424 445 460 530 626 640 712 736 848 890 920 1060 1219 1252 1424 1472 1565 1696 1780 1840 2047 2120 2438 2504 2848 2944 3130 3392 3560 3680 4094 4240 4717 4876 5008 5696 6095 6260 6784 7120 7199 7360 8188 8480 9434 9752 10016 10235 11392 12190 12520 14240 14398 14720 16376 16589 16960 18868 19504 20032 20470 23585 24380 25040 27857 28480 28796 32752 33178 33920 35995 37736 39008 40064 40940 47170 48760 50080 55714 56960 57592 65504 66356 71990 75472 78016 81880 82945 94340 97520 100160 108491 111428 115184 131008 132712 139285 143980 150944 156032 163760 165890 188680 195040 200320 216982 222856 230368 262016 265424 278570 287960 301888 327520 331780 377360 381547 390080 433964 445712 460736 530848 542455 557140 575920 603776 640711 655040 663560 754720 763094 780160 867928 891424 921472 1061696 1084910 1114280 1151840 1281422 1310080 1327120 1476421 1509440 1526188 1735856 1782848 1907735 2123392 2169820 2228560 2303680 2562844 2654240 2952842 3018880 3052376 3203555 3471712 3565696 3815470 4339640 4457120 4607360 5125688 5308480 5905684 6104752 6407110 6943424 7382105 7630940 8679280 8914240 10251376 10616960 11811368 12209504 12814220 13886848 14764210 15261880 17358560 17828480 20502752 23622736 24419008 25628440 29528420 30523760 33957683 34717120 41005504 47245472 48838016 51256880 59056840 61047520 67915366 69434240 82011008 94490944 102513760 118113680 122095040 135830732 169788415 188981888 205027520 236227360 244190080 271661464 339576830 410055040 472454720 543322928 679153660 944909440 1086645856 1358307320 2173291712 2716614640 4346583424 5433229280 10866458560 21732917120
• Sum of all divisors σ(n): 56036188800
• Sum of proper divisors (its aliquot sum) s(n): 34303271680
• 21732917120 is an abundant number, because the sum of its proper divisors (34303271680) is greater than itself. Its abundance is 12570354560

Bases of 21732917120

• Binary: 10100001111011000011111111110000000₂
• Hexadecimal: 0x50F61FF80
• Base-36: 9ZF7U68

Squares and roots of 21732917120

• 21732917120 squared (21732917120²) is 472319686544789094400
• 21732917120 cubed (21732917120³) is 10264884601822280556475056128000
• The square root of 21732917120 is 147420.8842735655
• The cube root of 21732917120 is 2790.6540914059

Scales and comparisons

• 21,732,917,120 seconds is equal to 691 years, 2 weeks, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 21,732,917,120 would take you about one thousand, three hundred eighty-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 21732917120 cubic inches would be around 232.6 feet tall.

Recreational maths with 21732917120

• 21732917120 backwards is 02171923712
• The number of decimal digits it has is: 11
• The sum of 21732917120's digits is 35
• More coming soon!