13972806720

Names of 13972806720

• Cardinal: 13972806720 can be written as Thirteen billion, nine hundred seventy-two million, eight hundred six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.397280672 × 10¹⁰

Factors of 13972806720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1887

Divisors of 13972806720

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 47 48 54 57 60 64 72 76 80 90 94 95 96 108 114 120 135 141 144 152 160 171 180 188 190 192 216 228 235 240 270 282 285 288 304 320 342 360 376 380 423 432 456 470 480 513 540 564 570 576 608 684 705 720 752 760 846 855 864 893 912 940 960 1026 1080 1128 1140 1216 1269 1368 1410 1440 1504 1520 1692 1710 1728 1786 1811 1824 1880 2052 2115 2160 2256 2280 2538 2565 2679 2736 2820 2880 3008 3040 3384 3420 3572 3622 3648 3760 4104 4230 4320 4465 4512 4560 5076 5130 5358 5433 5472 5640 6080 6345 6768 6840 7144 7244 7520 8037 8208 8460 8640 8930 9024 9055 9120 10152 10260 10716 10866 10944 11280 12690 13395 13536 13680 14288 14488 15040 16074 16299 16416 16920 17860 18110 18240 20304 20520 21432 21732 22560 24111 25380 26790 27072 27165 27360 28576 28976 32148 32598 32832 33840 34409 35720 36220 40185 40608 41040 42864 43464 45120 48222 48897 50760 53580 54330 54720 57152 57952 64296 65196 67680 68818 71440 72440 80370 81216 81495 82080 85117 85728 86928 96444 97794 101520 103227 107160 108660 115904 120555 128592 130392 135360 137636 142880 144880 160740 162990 164160 170234 171456 172045 173856 192888 195588 203040 206454 214320 217320 241110 244485 255351 257184 260784 275272 285760 289760 309681 321480 325980 340468 344090 347712 385776 391176 406080 412908 425585 428640 434640 482220 488970 510702 514368 516135 521568 550544 579520 619362 642960 651960 680936 688180 766053 771552 782352 825816 851170 857280 869280 929043 964440 977940 1021404 1032270 1043136 1101088 1238724 1276755 1285920 1303920 1361872 1376360 1532106 1543104 1548405 1564704 1617223 1651632 1702340 1738560 1858086 1928880 1955880 2042808 2064540 2202176 2298159 2477448 2553510 2571840 2607840 2723744 2752720 3064212 3096810 3129408 3234446 3303264 3404680 3716172 3830265 3857760 3911760 4085616 4129080 4596318 4645215 4851669 4954896 5107020 5215680 5447488 5505440 6128424 6193620 6468892 6606528 6809360 7432344 7660530 7715520 7823520 8086115 8171232 8258160 9192636 9290430 9703338 9909792 10214040 11010880 11490795 12256848 12387240 12937784 13618720 14555007 14864688 15321060 15647040 16172230 16342464 16516320 18385272 18580860 19406676 19819584 20428080 22981590 24258345 24513696 24774480 25875568 27237440 29110014 29729376 30642120 32344460 33032640 36770544 37161720 38813352 40856160 43665021 45963180 48516690 49027392 49548960 51751136 58220028 59458752 61284240 64688920 72775035 73541088 74323440 77626704 81712320 87330042 91926360 97033380 99097920 103502272 116440056 122568480 129377840 145550070 147082176 148646880 155253408 174660084 183852720 194066760 218325105 232880112 245136960 258755680 291100140 297293760 310506816 349320168 367705440 388133520 436650210 465760224 517511360 582200280 698640336 735410880 776267040 873300420 931520448 1164400560 1397280672 1552534080 1746600840 2328801120 2794561344 3493201680 4657602240 6986403360 13972806720
• Sum of all divisors σ(n): 53020569600
• Sum of proper divisors (its aliquot sum) s(n): 39047762880
• 13972806720 is an abundant number, because the sum of its proper divisors (39047762880) is greater than itself. Its abundance is 25074956160

Bases of 13972806720

• Binary: 1101000000110110000001110001000000₂
• Hexadecimal: 0x340D81C40
• Base-36: 6F31QO0

Squares and roots of 13972806720

• 13972806720 squared (13972806720²) is 195239327634477158400
• 13972806720 cubed (13972806720³) is 2728041389179304142578024448000
• The square root of 13972806720 is 118206.6272253803
• The cube root of 13972806720 is 2408.5807843291

Scales and comparisons

• 13,972,806,720 seconds is equal to 444 years, 15 weeks, 1 day, 7 hours, 12 minutes.
• To count from 1 to 13,972,806,720 would take you about eight hundred eighty-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 13972806720 cubic inches would be around 200.7 feet tall.

Recreational maths with 13972806720

• 13972806720 backwards is 02760827931
• 13972806720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13972806720's digits is 45
• More coming soon!