13012769280

Names of 13012769280

• Cardinal: 13012769280 can be written as Thirteen billion, twelve million, seven hundred sixty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.301276928 × 10¹⁰

Factors of 13012769280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 397

Divisors of 13012769280

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 151 160 168 192 196 210 224 229 240 245 256 280 294 302 320 336 384 392 420 448 453 458 480 490 512 560 588 604 640 672 687 735 755 768 784 840 896 906 916 960 980 1057 1120 1145 1176 1208 1280 1344 1374 1470 1510 1536 1568 1603 1680 1792 1812 1832 1920 1960 2114 2240 2265 2290 2352 2416 2560 2688 2748 2940 3020 3136 3171 3206 3360 3435 3584 3624 3664 3840 3920 4228 4480 4530 4580 4704 4809 4832 5285 5376 5496 5880 6040 6272 6342 6412 6720 6870 7248 7328 7399 7680 7840 8015 8456 8960 9060 9160 9408 9618 9664 10570 10752 10992 11221 11760 12080 12544 12684 12824 13440 13740 14496 14656 14798 15680 15855 16030 16912 17920 18120 18320 18816 19236 19328 21140 21984 22197 22442 23520 24045 24160 25088 25368 25648 26880 27480 28992 29312 29596 31360 31710 32060 33663 33824 34579 36240 36640 36995 37632 38472 38656 42280 43968 44394 44884 47040 48090 48320 50736 51296 53760 54960 56105 57984 58624 59192 62720 63420 64120 67326 67648 69158 72480 73280 73990 75264 76944 77312 84560 87936 88788 89768 94080 96180 96640 101472 102592 103737 109920 110985 112210 115968 117248 118384 125440 126840 128240 134652 135296 138316 144960 146560 147980 153888 168315 169120 172895 175872 177576 179536 188160 192360 193280 202944 205184 207474 219840 221970 224420 231936 236768 242053 253680 256480 269304 270592 276632 289920 293120 295960 307776 336630 338240 345790 351744 355152 359072 376320 384720 386560 405888 410368 414948 439680 443940 448840 473536 484106 507360 512960 518685 538608 541184 553264 579840 586240 591920 615552 673260 676480 691580 710304 718144 726159 769440 811776 820736 829896 879360 887880 897680 947072 968212 1014720 1025920 1037370 1077216 1106528 1159680 1183840 1210265 1231104 1346520 1352960 1383160 1420608 1436288 1452318 1538880 1623552 1659792 1694371 1758720 1775760 1795360 1894144 1936424 2029440 2051840 2074740 2154432 2213056 2367680 2420530 2462208 2693040 2705920 2766320 2841216 2872576 2904636 3077760 3319584 3388742 3551520 3590720 3630795 3788288 3872848 4058880 4103680 4149480 4308864 4426112 4735360 4841060 5083113 5386080 5532640 5682432 5745152 5809272 6155520 6639168 6777484 7103040 7181440 7261590 7745696 8117760 8298960 8471855 8617728 8852224 9470720 9682120 10166226 10772160 11065280 11364864 11618544 12311040 13278336 13554968 14206080 14362880 14523180 15491392 16597920 16943710 17235456 17704448 18941440 19364240 20332452 21544320 22130560 23237088 25415565 26556672 27109936 28412160 28725760 29046360 30982784 33195840 33887420 38728480 40664904 43088640 44261120 46474176 50831130 53113344 54219872 56824320 58092720 61965568 66391680 67774840 77456960 81329808 86177280 88522240 92948352 101662260 108439744 116185440 123931136 132783360 135549680 154913920 162659616 185896704 203324520 216879488 232370880 265566720 271099360 309827840 325319232 371793408 406649040 433758976 464741760 542198720 619655680 650638464 813298080 867517952 929483520 1084397440 1301276928 1626596160 1858967040 2168794880 2602553856 3253192320 4337589760 6506384640 13012769280
• Sum of all divisors σ(n): 48925261440
• Sum of proper divisors (its aliquot sum) s(n): 35912492160
• 13012769280 is an abundant number, because the sum of its proper divisors (35912492160) is greater than itself. Its abundance is 22899722880

Bases of 13012769280

• Binary: 1100000111100111110001101000000000₂
• Hexadecimal: 0x3079F1A00
• Base-36: 5Z7GT1C

Squares and roots of 13012769280

• 13012769280 squared (13012769280²) is 169332164334511718400
• 13012769280 cubed (13012769280³) is 2203480386168045732995530752000
• The square root of 13012769280 is 114073.5257629921
• The cube root of 13012769280 is 2352.1043037645

Scales and comparisons

• 13,012,769,280 seconds is equal to 413 years, 39 weeks, 5 days, 18 hours, 8 minutes.
• To count from 1 to 13,012,769,280 would take you about eight hundred twenty-seven 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 13012769280 cubic inches would be around 196 feet tall.

Recreational maths with 13012769280

• 13012769280 backwards is 08296721031
• The number of decimal digits it has is: 11
• The sum of 13012769280's digits is 39
• More coming soon!