12988952340

Names of 12988952340

• Cardinal: 12988952340 can be written as Twelve billion, nine hundred eighty-eight million, nine hundred fifty-two thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.298895234 × 10¹⁰

Factors of 12988952340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20038

Divisors of 12988952340

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 34 35 39 42 49 51 52 60 65 68 70 78 84 85 91 98 102 105 119 130 140 147 156 170 182 195 196 204 210 221 238 245 255 260 273 294 340 357 364 390 420 442 455 476 490 510 546 588 595 637 663 714 735 780 833 884 910 980 1020 1092 1105 1190 1274 1326 1365 1428 1470 1547 1666 1785 1820 1911 2210 2380 2499 2548 2652 2730 2940 3094 3185 3315 3332 3570 3822 4165 4420 4641 4998 5460 6188 6370 6630 7140 7644 7735 8330 9282 9555 9996 10829 12495 12740 13260 15470 16660 18564 19110 19991 21658 23205 24990 30940 32487 38220 39982 43316 46410 49980 54145 59973 64974 79964 92820 99955 108290 119946 129948 139937 162435 199910 216580 239892 259883 279874 299865 324870 339847 399820 419811 519766 559748 599730 649740 679694 699685 779649 839622 979559 1019541 1039532 1199460 1299415 1359388 1399370 1559298 1679244 1699235 1819181 1959118 2039082 2099055 2378929 2598830 2798740 2938677 3118596 3398470 3638362 3898245 3918236 4078164 4198110 4418011 4757858 4897795 5097705 5197660 5457543 5877354 6796940 7136787 7276724 7796490 8396220 8836022 9095905 9515716 9795590 10195410 10915086 11754708 11894645 12734267 13254033 14273574 14693385 15592980 16652503 17672044 18191810 19591180 20390820 21830172 22090055 23789290 25468534 26508066 27287715 28547148 29386770 30926077 33305006 35683935 36383620 38202801 44180110 47578580 49957509 50937068 53016132 54575430 58773540 61852154 63671335 66270165 66610012 71367870 76405602 83262515 88360220 92778231 99915018 109150860 123704308 127342670 132540330 142735740 152811204 154630385 166525030 185556462 191014005 199830036 216482539 249787545 254685340 265080660 309260770 333050060 371112924 382028010 432965078 463891155 499575090 618521540 649447617 764056020 865930156 927782310 999150180 1082412695 1298895234 1855564620 2164825390 2597790468 3247238085 4329650780 6494476170 12988952340
• Sum of all divisors σ(n): 48243734784
• Sum of proper divisors (its aliquot sum) s(n): 35254782444
• 12988952340 is an abundant number, because the sum of its proper divisors (35254782444) is greater than itself. Its abundance is 22265830104

Bases of 12988952340

• Binary: 1100000110001100111010111100010100₂
• Hexadecimal: 0x30633AF14
• Base-36: 5YTABRO

Squares and roots of 12988952340

• 12988952340 squared (12988952340²) is 168712882890791475600
• 12988952340 cubed (12988952340³) is 2191403595012491901446672904000
• The square root of 12988952340 is 113969.0850187015
• The cube root of 12988952340 is 2350.6684285369

Scales and comparisons

• 12,988,952,340 seconds is equal to 413 years, 3 days, 2 hours, 19 minutes.
• To count from 1 to 12,988,952,340 would take you about eight hundred twenty-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 12988952340 cubic inches would be around 195.9 feet tall.

Recreational maths with 12988952340

• 12988952340 backwards is 04325988921
• 12988952340 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12988952340's digits is 51
• More coming soon!