1297728795200

Names of 1297728795200

• Cardinal: 1297728795200 can be written as One trillion, two hundred ninety-seven billion, seven hundred twenty-eight million, seven hundred ninety-five thousand, two hundred.

Scientific notation

• Scientific notation: 1.2977287952 × 10¹²

Factors of 1297728795200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2631

Divisors of 1297728795200

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 31 32 40 50 58 62 64 80 100 116 124 145 155 160 200 232 248 290 310 320 400 421 464 496 580 620 725 775 800 842 899 928 992 1160 1240 1450 1550 1600 1684 1798 1856 1984 2105 2143 2320 2480 2900 3100 3368 3596 4210 4286 4495 4640 4960 5800 6200 6736 7192 8420 8572 8990 9280 9920 10525 10715 11600 12209 12400 13051 13472 14384 16840 17144 17980 21050 21430 22475 23200 24418 24800 26102 26944 28768 33680 34288 35960 42100 42860 44950 46400 48836 49600 52204 53575 57536 61045 62147 65255 66433 67360 68576 71920 84200 85720 89900 97672 104408 107150 122090 124294 130510 132866 134720 137152 143840 168400 171440 179800 195344 208816 214300 244180 248588 261020 265732 287680 305225 310735 326275 332165 336800 342880 359600 378479 390688 417632 428600 488360 497176 522040 531464 610450 621470 652550 664330 673600 685760 719200 756958 781376 835264 857200 902203 976720 994352 1044080 1062928 1220900 1242940 1305100 1328660 1438400 1513916 1553675 1660825 1714400 1804406 1892395 1926557 1953440 1988704 2088160 2125856 2441800 2485880 2610200 2657320 3027832 3107350 3321650 3428800 3608812 3784790 3853114 3906880 3977408 4176320 4251712 4511015 4883600 4971760 5220400 5314640 6055664 6214700 6643300 7217624 7569580 7706228 9022030 9461975 9632785 9767200 9943520 10440800 10629280 12111328 12429400 13286600 14435248 15139160 15412456 18044060 18923950 19265570 19534400 19887040 20881600 21258560 22555075 24222656 24858800 26163887 26573200 27968293 28870496 30278320 30824912 36088120 37847900 38531140 45110150 48163925 49717600 52327774 53146400 55936586 57740992 60556640 61649824 72176240 75695800 77062280 90220300 96327850 99435200 104655548 106292800 111873172 121113280 123299648 130819435 139841465 144352480 151391600 154124560 180440600 192655700 209311096 223746344 261638870 279682930 288704960 302783200 308249120 360881200 385311400 418622192 447492688 523277740 559365860 605566400 616498240 654097175 699207325 721762400 770622800 811080497 837244384 894985376 1046555480 1118731720 1308194350 1398414650 1443524800 1541245600 1622160994 1674488768 1789970752 2093110960 2237463440 2616388700 2796829300 3082491200 3244321988 4055402485 4186221920 4474926880 5232777400 5593658600 6488643976 8110804970 8372443840 8949853760 10465554800 11187317200 12977287952 16221609940 20277012425 20931109600 22374634400 25954575904 32443219880 40554024850 41862219200 44749268800 51909151808 64886439760 81108049700 129772879520 162216099400 259545759040 324432198800 648864397600 1297728795200
• Sum of all divisors σ(n): 3419588751360
• Sum of proper divisors (its aliquot sum) s(n): 2121859956160
• 1297728795200 is an abundant number, because the sum of its proper divisors (2121859956160) is greater than itself. Its abundance is 824131160960

Bases of 1297728795200

• Binary: 10010111000100110101010011111001001000000₂
• Hexadecimal: 0x12E26A9F240
• Base-36: GK627UWW

Squares and roots of 1297728795200

• 1297728795200 squared (1297728795200²) is 1684100025891243543040000
• 1297728795200 cubed (1297728795200³) is 2185505097596132289339078545408000000
• The square root of 1297728795200 is 1139179.0005086997
• The cube root of 1297728795200 is 10907.5692877947

Scales and comparisons

• 1,297,728,795,200 seconds is equal to 41,263 years, 39 weeks, 4 days, 4 hours, 53 minutes, 20 seconds.
• To count from 1 to 1,297,728,795,200 would take you about one hundred three thousand, one hundred fifty-nine 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 1297728795200 cubic inches would be around 909 feet tall.

Recreational maths with 1297728795200

• 1297728795200 backwards is 0025978277921
• The number of decimal digits it has is: 13
• The sum of 1297728795200's digits is 59
• More coming soon!