13297697280

Names of 13297697280

• Cardinal: 13297697280 can be written as Thirteen billion, two hundred ninety-seven million, six hundred ninety-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.329769728 × 10¹⁰

Factors of 13297697280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2069

Divisors of 13297697280

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 41 42 45 48 56 60 63 64 70 72 80 82 84 90 96 105 112 120 123 126 128 140 144 160 164 168 180 192 205 210 224 240 246 252 256 280 287 288 315 320 328 336 360 369 384 410 420 448 480 492 504 512 560 574 576 615 630 640 656 672 720 738 768 820 840 861 896 960 984 1008 1120 1148 1152 1230 1260 1280 1312 1344 1435 1440 1476 1536 1640 1680 1722 1792 1845 1920 1968 2011 2016 2240 2296 2304 2460 2520 2560 2583 2624 2688 2870 2880 2952 3280 3360 3444 3584 3690 3840 3936 4022 4032 4305 4480 4592 4608 4920 5040 5166 5248 5376 5740 5760 5904 6033 6560 6720 6888 7380 7680 7872 8044 8064 8610 8960 9184 9840 10055 10080 10332 10496 10752 11480 11520 11808 12066 12915 13120 13440 13776 14077 14760 15744 16088 16128 17220 17920 18099 18368 19680 20110 20160 20664 20992 22960 23040 23616 24132 25830 26240 26880 27552 28154 29520 30165 31488 32176 32256 34440 36198 36736 39360 40220 40320 41328 42231 45920 47232 48264 51660 52480 53760 55104 56308 59040 60330 62976 64352 68880 70385 72396 73472 78720 80440 80640 82451 82656 84462 90495 91840 94464 96528 103320 104960 110208 112616 118080 120660 126693 128704 137760 140770 144792 146944 157440 160880 161280 164902 165312 168924 180990 183680 188928 193056 206640 211155 220416 225232 236160 241320 247353 253386 257408 275520 281540 289584 314880 321760 329804 330624 337848 361980 367360 386112 412255 413280 422310 440832 450464 472320 482640 494706 506772 514816 551040 563080 577157 579168 633465 643520 659608 661248 675696 723960 734720 742059 772224 824510 826560 844620 900928 944640 965280 989412 1013544 1029632 1102080 1126160 1154314 1158336 1236765 1266930 1287040 1319216 1322496 1351392 1447920 1484118 1544448 1649020 1653120 1689240 1731471 1801856 1930560 1978824 2027088 2204160 2252320 2308628 2316672 2473530 2533860 2574080 2638432 2702784 2885785 2895840 2968236 3088896 3298040 3306240 3378480 3462942 3603712 3710295 3861120 3957648 4054176 4504640 4617256 4633344 4947060 5067720 5148160 5194413 5276864 5405568 5771570 5791680 5936472 6596080 6612480 6756960 6925884 7207424 7420590 7722240 7915296 8108352 8657355 9009280 9234512 9266688 9894120 10135440 10388826 10553728 10811136 11543140 11583360 11872944 13192160 13513920 13851768 14841180 15444480 15830592 16216704 17314710 18018560 18469024 19788240 20270880 20777652 21107456 21622272 23086280 23166720 23745888 25972065 26384320 27027840 27703536 29682360 31661184 32433408 34629420 36037120 36938048 39576480 40541760 41555304 42214912 46172560 46333440 47491776 51944130 52768640 54055680 55407072 59364720 63322368 64866816 69258840 73876096 79152960 81083520 83110608 92345120 94983552 103888260 105537280 108111360 110814144 118729440 126644736 138517680 147752192 158305920 162167040 166221216 184690240 189967104 207776520 211074560 221628288 237458880 277035360 295504384 316611840 324334080 332442432 369380480 379934208 415553040 443256576 474917760 554070720 633223680 664884864 738760960 831106080 886513152 949835520 1108141440 1329769728 1477521920 1662212160 1899671040 2216282880 2659539456 3324424320 4432565760 6648848640 13297697280
• Sum of all divisors σ(n): 53943297408
• Sum of proper divisors (its aliquot sum) s(n): 40645600128
• 13297697280 is an abundant number, because the sum of its proper divisors (40645600128) is greater than itself. Its abundance is 27347902848

Bases of 13297697280

• Binary: 1100011000100110101100001000000000₂
• Hexadecimal: 0x3189AC200
• Base-36: 63X3SW0

Squares and roots of 13297697280

• 13297697280 squared (13297697280²) is 176828752950519398400
• 13297697280 cubed (13297697280³) is 2351415227135913778690916352000
• The square root of 13297697280 is 115315.6419571951
• The cube root of 13297697280 is 2369.1477574523

Scales and comparisons

• 13,297,697,280 seconds is equal to 422 years, 42 weeks, 6 days, 12 hours, 48 minutes.
• To count from 1 to 13,297,697,280 would take you about eight hundred forty-five 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 13297697280 cubic inches would be around 197.4 feet tall.

Recreational maths with 13297697280

• 13297697280 backwards is 08279679231
• The number of decimal digits it has is: 11
• The sum of 13297697280's digits is 54
• More coming soon!