10012997280

Names of 10012997280

• Cardinal: 10012997280 can be written as Ten billion, twelve million, nine hundred ninety-seven thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.001299728 × 10¹⁰

Factors of 10012997280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8632

Divisors of 10012997280

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 17 20 22 24 26 30 32 33 34 39 40 44 48 51 52 55 60 65 66 68 78 80 85 88 96 102 104 110 120 130 132 136 143 156 160 165 170 176 187 195 204 208 220 221 240 255 260 264 272 286 312 330 340 352 374 390 408 416 429 440 442 480 510 520 528 544 561 572 624 660 663 680 715 748 780 816 858 880 884 935 1020 1040 1056 1105 1122 1144 1248 1320 1326 1360 1430 1496 1560 1632 1716 1760 1768 1870 2040 2080 2145 2210 2244 2288 2431 2640 2652 2720 2805 2860 2992 3120 3315 3432 3536 3740 4080 4290 4420 4488 4576 4862 5280 5304 5610 5720 5984 6240 6630 6864 7072 7293 7480 8160 8580 8581 8840 8976 9724 10608 11220 11440 12155 13260 13728 14586 14960 17160 17162 17680 17952 19448 21216 22440 22880 24310 25743 26520 29172 29920 34320 34324 35360 36465 38896 42905 44880 48620 51486 53040 58344 68640 68648 72930 77792 85810 89760 94391 97240 102972 106080 111553 116688 128715 137296 145860 145877 171620 188782 194480 205944 223106 233376 257430 274592 283173 291720 291754 334659 343240 377564 388960 411888 437631 446212 471955 514860 557765 566346 583440 583508 669318 686480 729385 755128 823776 875262 892424 943910 1029720 1115530 1132692 1166880 1167016 1227083 1338636 1372960 1415865 1458770 1510256 1604647 1673295 1750524 1784848 1887820 1896401 2059440 2188155 2231060 2265384 2334032 2454166 2677272 2831730 2917540 3020512 3209294 3346590 3501048 3569696 3681249 3775640 3792802 4118880 4376310 4462120 4530768 4668064 4813941 4908332 5354544 5663460 5689203 5835080 6135415 6418588 6693180 7002096 7362498 7551280 7585604 8023235 8752620 8924240 9061536 9482005 9627882 9816664 10709088 11326920 11378406 11670160 12270830 12837176 13386360 14004192 14724996 15102560 15171208 16046470 17505240 17848480 18406245 18964010 19255764 19633328 20860411 22653840 22756812 23340320 24069705 24541660 25674352 26772720 28446015 29449992 30342416 32092940 35010480 36812490 37928020 38511528 39266656 41720822 45307680 45513624 48139410 49083320 51348704 53545440 56892030 58899984 60684832 62581233 64185880 70020960 73624980 75856040 77023056 83441644 91027248 96278820 98166640 104302055 113784060 117799968 125162466 128371760 147249960 151712080 154046112 166883288 182054496 192557640 196333280 208604110 227568120 250324932 256743520 294499920 303424160 312906165 333766576 385115280 417208220 455136240 500649864 588999840 625812330 667533152 770230560 834416440 910272480 1001299728 1251624660 1668832880 2002599456 2503249320 3337665760 5006498640 10012997280
• Sum of all divisors σ(n): 39239375616
• Sum of proper divisors (its aliquot sum) s(n): 29226378336
• 10012997280 is an abundant number, because the sum of its proper divisors (29226378336) is greater than itself. Its abundance is 19213381056

Bases of 10012997280

• Binary: 1001010100110100100011011010100000₂
• Hexadecimal: 0x254D236A0
• Base-36: 4LLHA5C

Squares and roots of 10012997280

• 10012997280 squared (10012997280²) is 100260114529287398400
• 10012997280 cubed (10012997280³) is 1003904254074243200517476352000
• The square root of 10012997280 is 100064.9652975505
• The cube root of 10012997280 is 2155.3676789683

Scales and comparisons

• 10,012,997,280 seconds is equal to 318 years, 19 weeks, 6 days, 4 hours, 8 minutes.
• To count from 1 to 10,012,997,280 would take you about six hundred thirty-six 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 10012997280 cubic inches would be around 179.6 feet tall.

Recreational maths with 10012997280

• 10012997280 backwards is 08279921001
• 10012997280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10012997280's digits is 39
• More coming soon!