13081958400

Names of 13081958400

• Cardinal: 13081958400 can be written as Thirteen billion, eighty-one million, nine hundred fifty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.30819584 × 10¹⁰

Factors of 13081958400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 40

Divisors of 13081958400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 25 28 30 32 35 40 42 46 48 50 56 60 64 69 70 75 80 84 92 96 100 105 112 115 120 128 138 140 150 160 161 168 175 184 192 200 210 224 230 240 256 276 280 300 320 322 336 345 350 368 384 400 420 448 460 480 483 512 525 529 552 560 575 600 640 644 672 690 700 736 768 800 805 840 896 920 960 966 1024 1050 1058 1104 1120 1150 1200 1280 1288 1344 1380 1400 1472 1536 1587 1600 1610 1680 1725 1792 1840 1920 1932 2048 2100 2116 2208 2240 2300 2400 2415 2560 2576 2645 2688 2760 2800 2944 3072 3174 3200 3220 3360 3450 3584 3680 3703 3840 3864 4025 4200 4232 4416 4480 4600 4800 4830 5120 5152 5290 5376 5520 5600 5888 6144 6348 6400 6440 6720 6900 7168 7360 7406 7680 7728 7935 8050 8400 8464 8832 8960 9200 9600 9660 10240 10304 10580 10752 11040 11109 11200 11776 12075 12167 12696 12800 12880 13225 13440 13800 14336 14720 14812 15360 15456 15870 16100 16800 16928 17664 17920 18400 18515 19200 19320 20608 21160 21504 22080 22218 22400 23552 24150 24334 25392 25600 25760 26450 26880 27600 29440 29624 30720 30912 31740 32200 33600 33856 35328 35840 36501 36800 37030 38400 38640 39675 41216 42320 43008 44160 44436 44800 47104 48300 48668 50784 51200 51520 52900 53760 55200 55545 58880 59248 60835 61824 63480 64400 67200 67712 70656 71680 73002 73600 74060 76800 77280 79350 82432 84640 85169 88320 88872 89600 92575 96600 97336 101568 103040 105800 107520 110400 111090 117760 118496 121670 123648 126960 128800 134400 135424 141312 146004 147200 148120 153600 154560 158700 164864 169280 170338 176640 177744 179200 182505 185150 193200 194672 203136 206080 211600 215040 220800 222180 235520 236992 243340 247296 253920 255507 257600 268800 270848 277725 292008 294400 296240 304175 309120 317400 329728 338560 340676 353280 355488 358400 365010 370300 386400 389344 406272 412160 423200 425845 441600 444360 473984 486680 494592 507840 511014 515200 537600 541696 555450 584016 588800 592480 608350 618240 634800 677120 681352 706560 710976 730020 740600 772800 778688 812544 824320 846400 851690 883200 888720 912525 947968 973360 989184 1015680 1022028 1030400 1075200 1083392 1110900 1168032 1177600 1184960 1216700 1236480 1269600 1277535 1354240 1362704 1421952 1460040 1481200 1545600 1557376 1625088 1648640 1692800 1703380 1766400 1777440 1825050 1895936 1946720 2031360 2044056 2060800 2129225 2221800 2336064 2369920 2433400 2472960 2539200 2555070 2708480 2725408 2843904 2920080 2962400 3091200 3114752 3250176 3385600 3406760 3532800 3554880 3650100 3791872 3893440 4062720 4088112 4121600 4258450 4443600 4672128 4739840 4866800 4945920 5078400 5110140 5416960 5450816 5687808 5840160 5924800 6182400 6229504 6387675 6771200 6813520 7109760 7300200 7583744 7786880 8125440 8176224 8243200 8516900 8887200 9344256 9479680 9733600 10156800 10220280 10901632 11375616 11680320 11849600 12364800 12459008 12775350 13542400 13627040 14219520 14600400 15573760 16250880 16352448 17033800 17774400 18688512 18959360 19467200 20313600 20440560 21803264 22751232 23360640 23699200 24729600 24918016 25550700 27084800 27254080 28439040 29200800 31147520 32704896 34067600 35548800 37377024 37918720 38934400 40627200 40881120 43606528 46721280 47398400 51101400 54508160 56878080 58401600 62295040 65409792 68135200 71097600 74754048 77868800 81254400 81762240 87213056 93442560 94796800 102202800 109016320 113756160 116803200 124590080 130819584 136270400 142195200 155737600 163524480 174426112 186885120 189593600 204405600 218032640 233606400 261639168 272540800 284390400 311475200 327048960 373770240 408811200 436065280 467212800 523278336 545081600 568780800 622950400 654097920 817622400 872130560 934425600 1090163200 1308195840 1635244800 1868851200 2180326400 2616391680 3270489600 4360652800 6540979200 13081958400
• Sum of all divisors σ(n): 51671692800
• Sum of proper divisors (its aliquot sum) s(n): 38589734400
• 13081958400 is an abundant number, because the sum of its proper divisors (38589734400) is greater than itself. Its abundance is 25507776000

Bases of 13081958400

• Binary: 1100001011101111101101100000000000₂
• Hexadecimal: 0x30BBED800
• Base-36: 60CNRPC

Squares and roots of 13081958400

• 13081958400 squared (13081958400²) is 171137635579330560000
• 13081958400 cubed (13081958400³) is 2238815429323162285768704000000
• The square root of 13081958400 is 114376.3891718915
• The cube root of 13081958400 is 2356.2656635769

Scales and comparisons

• 13,081,958,400 seconds is equal to 415 years, 50 weeks, 1 day, 13 hours, 20 minutes.
• To count from 1 to 13,081,958,400 would take you about eight hundred thirty-one 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 13081958400 cubic inches would be around 196.4 feet tall.

Recreational maths with 13081958400

• 13081958400 backwards is 00485918031
• The number of decimal digits it has is: 11
• The sum of 13081958400's digits is 39
• More coming soon!