10988897920

Names of 10988897920

• Cardinal: 10988897920 can be written as Ten billion, nine hundred eighty-eight million, eight hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.098889792 × 10¹⁰

Factors of 10988897920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1064

Divisors of 10988897920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 17 20 22 26 28 32 34 35 40 44 52 55 56 64 65 68 70 77 80 85 88 91 104 110 112 119 128 130 136 140 143 154 160 170 176 182 187 208 220 221 224 238 260 272 280 286 308 320 340 352 364 374 385 416 440 442 448 455 476 520 544 560 572 595 616 640 680 704 715 728 748 770 832 880 884 896 910 935 952 1001 1009 1040 1088 1105 1120 1144 1190 1232 1309 1360 1408 1430 1456 1496 1540 1547 1664 1760 1768 1820 1870 1904 2002 2018 2080 2176 2210 2240 2288 2380 2431 2464 2618 2720 2860 2912 2992 3080 3094 3520 3536 3640 3740 3808 4004 4036 4160 4420 4480 4576 4760 4862 4928 5005 5045 5236 5440 5720 5824 5984 6160 6188 6545 7040 7063 7072 7280 7480 7616 7735 8008 8072 8320 8840 9152 9520 9724 9856 10010 10090 10472 10880 11099 11440 11648 11968 12155 12320 12376 13090 13117 14126 14144 14560 14960 15232 15470 16016 16144 17017 17153 17680 18304 19040 19448 20020 20180 20944 22198 22880 23936 24310 24640 24752 26180 26234 28252 28288 29120 29920 30940 32032 32288 34034 34306 35315 35360 38080 38896 40040 40360 41888 44396 45760 48620 49280 49504 52360 52468 55495 56504 58240 59840 61880 64064 64576 65585 68068 68612 70630 70720 76160 77693 77792 80080 80720 83776 85085 85765 88792 91520 91819 97240 99008 104720 104936 110990 113008 119680 120071 123760 128128 129152 131170 136136 137224 141260 141440 144287 155386 155584 160160 161440 167552 170170 171530 177584 183638 188683 194480 198016 209440 209872 221980 222989 226016 240142 247520 262340 272272 274448 282520 288574 310772 311168 320320 322880 340340 343060 355168 367276 377366 388465 388960 418880 419744 443960 445978 452032 459095 480284 495040 524680 544544 548896 565040 577148 600355 621544 640640 645760 680680 686120 710336 721435 734552 754732 776930 777920 837760 839488 887920 891956 904064 918190 943415 960568 990080 1010009 1049360 1089088 1097792 1114945 1130080 1154296 1200710 1243088 1320781 1361360 1372240 1420672 1442870 1469104 1509464 1553860 1555840 1560923 1678976 1775840 1783912 1836380 1886830 1921136 2020018 2098720 2178176 2195584 2229890 2260160 2308592 2401420 2452879 2486176 2641562 2722720 2744480 2885740 2938208 3018928 3107720 3121846 3551680 3567824 3672760 3773660 3842272 4040036 4197440 4459780 4520320 4617184 4802840 4905758 4972352 5050045 5283124 5445440 5488960 5771480 5876416 6037856 6215440 6243692 6603905 7103360 7135648 7345520 7547320 7684544 7804615 8080072 8394880 8919560 9234368 9605680 9811516 9944704 10100090 10566248 10890880 10977920 11542960 11752832 12075712 12264395 12430880 12487384 13207810 14271296 14691040 15094640 15369088 15609230 16160144 17170153 17839120 18468736 19211360 19623032 20200180 21132496 23085920 24151424 24528790 24861760 24974768 26415620 28542592 29382080 30189280 31218460 32320288 34340306 35678240 38422720 39246064 40400360 42264992 46171840 49057580 49723520 49949536 52831240 58764160 60378560 62436920 64640576 68680612 71356480 76845440 78492128 80800720 84529984 85850765 92343680 98115160 99899072 105662480 120757120 124873840 129281152 137361224 142712960 156984256 161601440 169059968 171701530 196230320 199798144 211324960 249747680 274722448 313968512 323202880 343403060 392460640 422649920 499495360 549444896 646405760 686806120 784921280 845299840 998990720 1098889792 1373612240 1569842560 2197779584 2747224480 5494448960 10988897920
• Sum of all divisors σ(n): 37383897600
• Sum of proper divisors (its aliquot sum) s(n): 26394999680
• 10988897920 is an abundant number, because the sum of its proper divisors (26394999680) is greater than itself. Its abundance is 15406101760

Bases of 10988897920

• Binary: 1010001110111111010100011010000000₂
• Hexadecimal: 0x28EFD4680
• Base-36: 51QI7WG

Squares and roots of 10988897920

• 10988897920 squared (10988897920²) is 120755877496180326400
• 10988897920 cubed (10988897920³) is 1326974011045550796721881088000
• The square root of 10988897920 is 104827.9443659943
• The cube root of 10988897920 is 2223.2316325029

Scales and comparisons

• 10,988,897,920 seconds is equal to 349 years, 21 weeks, 3 days, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 10,988,897,920 would take you about six hundred ninety-eight 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 10988897920 cubic inches would be around 185.3 feet tall.

Recreational maths with 10988897920

• 10988897920 backwards is 02979888901
• The number of decimal digits it has is: 11
• The sum of 10988897920's digits is 61
• More coming soon!