20068988320

Names of 20068988320

• Cardinal: 20068988320 can be written as Twenty billion, sixty-eight million, nine hundred eighty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.006898832 × 10¹⁰

Factors of 20068988320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 191

Divisors of 20068988320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 31 32 40 41 58 62 80 82 83 116 124 145 155 160 164 166 205 232 248 290 310 328 332 410 415 464 496 580 620 656 664 820 830 899 928 992 1160 1189 1240 1271 1312 1328 1640 1660 1681 1798 2320 2378 2407 2480 2542 2573 2656 3280 3320 3362 3403 3596 4495 4640 4756 4814 4960 5084 5146 5945 6355 6560 6640 6724 6806 7192 8405 8990 9512 9628 10168 10292 11890 12035 12710 12865 13280 13448 13612 14384 16810 17015 17980 19024 19256 20336 20584 23780 24070 25420 25730 26896 27224 28768 33620 34030 35960 36859 38048 38512 40672 41168 47560 48140 48749 50840 51460 52111 53792 54448 67240 68060 71920 73718 74617 77024 82336 95120 96280 97498 98687 101680 102920 104222 105493 108896 134480 136120 139523 143840 147436 149234 184295 190240 192560 194996 197374 203360 205840 208444 210986 243745 260555 268960 272240 279046 294872 298468 368590 373085 385120 389992 394748 411680 416888 421972 487490 493435 521110 527465 544480 558092 589744 596936 697615 737180 746170 779984 789496 833776 843944 974980 986870 1042220 1054930 1116184 1179488 1193872 1395230 1474360 1492340 1511219 1559968 1578992 1667552 1687888 1949960 1973740 2084440 2109860 2232368 2387744 2790460 2948720 2984680 3022438 3059297 3157984 3375776 3899920 3947480 4046167 4168880 4219720 4325213 4464736 5580920 5897440 5969360 6044876 6118594 7556095 7799840 7894960 8092334 8337760 8439440 8650426 11161840 11938720 12089752 12237188 15112190 15296485 15789920 16184668 16878880 17300852 20230835 21626065 22323680 24179504 24474376 30224380 30592970 32369336 34601704 40461670 43252130 48359008 48948752 60448760 61185940 64738672 69203408 80923340 86504260 97897504 120897520 122371880 125431177 129477344 138406816 161846680 173008520 241795040 244743760 250862354 323693360 346017040 489487520 501724708 627155885 647386720 692034080 1003449416 1254311770 2006898832 2508623540 4013797664 5017247080 10034494160 20068988320
• Sum of all divisors σ(n): 52520348160
• Sum of proper divisors (its aliquot sum) s(n): 32451359840
• 20068988320 is an abundant number, because the sum of its proper divisors (32451359840) is greater than itself. Its abundance is 12382371520

Bases of 20068988320

• Binary: 10010101100001101000111010110100000₂
• Hexadecimal: 0x4AC3475A0
• Base-36: 97WK2HS

Squares and roots of 20068988320

• 20068988320 squared (20068988320²) is 402764292188296422400
• 20068988320 cubed (20068988320³) is 8083071875639988141843386368000
• The square root of 20068988320 is 141665.0568065393
• The cube root of 20068988320 is 2717.5350867065

Scales and comparisons

• 20,068,988,320 seconds is equal to 638 years, 6 weeks, 5 days, 22 hours, 58 minutes, 40 seconds.
• To count from 1 to 20,068,988,320 would take you about one thousand, two hundred seventy-six 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 20068988320 cubic inches would be around 226.5 feet tall.

Recreational maths with 20068988320

• 20068988320 backwards is 02388986002
• The number of decimal digits it has is: 11
• The sum of 20068988320's digits is 46
• More coming soon!