12331217920

Names of 12331217920

• Cardinal: 12331217920 can be written as Twelve billion, three hundred thirty-one million, two hundred seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.233121792 × 10¹⁰

Factors of 12331217920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 615

Divisors of 12331217920

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 37 40 56 64 68 70 74 80 85 112 119 128 136 140 148 160 170 185 224 238 256 259 272 280 296 320 340 370 448 476 512 518 544 547 560 592 595 629 640 680 740 896 952 1024 1036 1088 1094 1120 1184 1190 1258 1280 1295 1360 1480 1792 1904 2072 2176 2188 2240 2368 2380 2516 2560 2590 2720 2735 2960 3145 3584 3808 3829 4144 4352 4376 4403 4480 4736 4760 5032 5120 5180 5440 5470 5920 6290 7168 7616 7658 8288 8704 8752 8806 8960 9299 9472 9520 10064 10360 10880 10940 11840 12580 15232 15316 16576 17408 17504 17612 17920 18598 18944 19040 19145 20128 20239 20720 21760 21880 22015 23680 25160 30464 30632 33152 35008 35224 35840 37196 37888 38080 38290 40256 40478 41440 43520 43760 44030 46495 47360 50320 60928 61264 65093 66304 70016 70448 74392 76160 76580 80512 80956 82880 87040 87520 88060 92990 94720 100640 101195 121856 122528 130186 132608 140032 140896 141673 148784 152320 153160 161024 161912 165760 175040 176120 185980 189440 201280 202390 245056 260372 265216 280064 281792 283346 297568 304640 306320 322048 323824 325465 331520 344063 350080 352240 371960 402560 404780 490112 520744 560128 563584 566692 595136 609280 612640 644096 647648 650930 663040 688126 700160 704480 708365 743920 805120 809560 980224 1041488 1127168 1133384 1190272 1225280 1295296 1301860 1326080 1376252 1400320 1408960 1416730 1487840 1610240 1619120 1720315 1960448 2082976 2254336 2266768 2380544 2408441 2450560 2590592 2603720 2752504 2800640 2817920 2833460 2975680 3220480 3238240 3440630 3920896 4165952 4508672 4533536 4761088 4816882 4901120 5181184 5207440 5505008 5635840 5666920 5951360 6476480 6881260 8331904 9067072 9522176 9633764 9802240 10362368 10414880 11010016 11271680 11333840 11902720 12042205 12952960 13762520 16663808 18134144 19267528 19604480 20724736 20829760 22020032 22543360 22667680 23805440 24084410 25905920 27525040 33327616 36268288 38535056 41659520 44040064 45335360 47610880 48168820 51811840 55050080 66655232 72536576 77070112 83319040 88080128 90670720 96337640 103623680 110100160 145073152 154140224 166638080 176160256 181341440 192675280 220200320 308280448 333276160 352320512 362682880 385350560 440400640 616560896 725365760 770701120 880801280 1233121792 1541402240 1761602560 2466243584 3082804480 6165608960 12331217920
• Sum of all divisors σ(n): 36829492992
• Sum of proper divisors (its aliquot sum) s(n): 24498275072
• 12331217920 is an abundant number, because the sum of its proper divisors (24498275072) is greater than itself. Its abundance is 12167057152

Bases of 12331217920

• Binary: 1011011110111111110111010000000000₂
• Hexadecimal: 0x2DEFF7400
• Base-36: 5NXOSN4

Squares and roots of 12331217920

• 12331217920 squared (12331217920²) is 152058935390529126400
• 12331217920 cubed (12331217920³) is 1875071868983814961745625088000
• The square root of 12331217920 is 111046.0171280359
• The cube root of 12331217920 is 2310.3014867335

Scales and comparisons

• 12,331,217,920 seconds is equal to 392 years, 4 weeks, 6 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 12,331,217,920 would take you about seven hundred eighty-four 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 12331217920 cubic inches would be around 192.5 feet tall.

Recreational maths with 12331217920

• 12331217920 backwards is 02971213321
• The number of decimal digits it has is: 11
• The sum of 12331217920's digits is 31
• More coming soon!