12400749270

Names of 12400749270

• Cardinal: 12400749270 can be written as Twelve billion, four hundred million, seven hundred forty-nine thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.240074927 × 10¹⁰

Factors of 12400749270

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 128

Divisors of 12400749270

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 31 35 39 42 45 54 62 63 65 67 70 78 81 90 91 93 105 117 126 130 134 135 155 162 182 186 189 195 201 210 217 234 243 270 273 279 310 315 335 351 378 390 402 403 405 434 455 465 469 486 546 558 567 585 603 630 651 670 702 729 806 810 819 837 871 910 930 938 945 1005 1053 1085 1134 1170 1206 1209 1215 1302 1365 1395 1407 1458 1638 1674 1701 1742 1755 1809 1890 1953 2010 2015 2077 2106 2170 2187 2345 2418 2430 2457 2511 2613 2730 2790 2814 2821 2835 3015 3159 3255 3402 3510 3618 3627 3645 3906 4030 4095 4154 4185 4221 4355 4374 4690 4914 5022 5103 5226 5265 5427 5642 5670 5859 6030 6045 6097 6231 6318 6510 6561 7035 7254 7290 7371 7533 7839 8190 8370 8442 8463 8505 8710 9045 9477 9765 10206 10385 10530 10854 10881 10935 11718 12090 12194 12285 12462 12555 12663 13065 13122 14070 14105 14539 14742 15066 15309 15678 15795 16281 16926 17010 17577 18090 18135 18291 18693 18954 19530 20770 21105 21762 21870 22113 22599 23517 24570 25110 25326 25389 25515 26130 27001 27135 28210 28431 29078 29295 30485 30618 31155 31590 32562 32643 32805 35154 36270 36582 36855 37386 37665 37989 39195 42210 42315 43617 44226 45198 45927 47034 47385 48843 50778 51030 52731 54002 54270 54405 54873 56079 56862 58590 60970 62310 63315 65286 65610 66339 67797 70551 72695 73710 75330 75978 76167 76545 78390 81003 81405 84630 85293 87234 87885 91455 91854 93465 94770 97686 97929 105462 108810 109746 110565 112158 112995 113967 117585 126630 126945 130851 132678 135005 135594 141102 142155 145390 146529 152334 153090 158193 162006 162810 163215 164619 168237 170586 175770 182910 186930 189007 189945 195858 199017 203391 211653 218085 221130 225990 227934 228501 229635 235170 243009 244215 253890 261702 263655 270010 274365 280395 284310 293058 293787 316386 326430 329238 331695 336474 338985 341901 352755 378014 379890 380835 392553 398034 405015 406782 423306 426465 436170 439587 457002 459270 474579 486018 488430 489645 493857 504711 527310 548730 560790 567021 569835 587574 597051 634959 654255 663390 677970 683802 685503 705510 729027 732645 761670 785106 790965 810030 823095 841185 852930 879174 881361 945035 949158 979290 987714 995085 1009422 1016955 1025703 1058265 1134042 1139670 1142505 1177659 1194102 1215045 1269918 1308510 1371006 1423737 1458054 1465290 1468935 1481571 1514133 1581930 1646190 1682370 1701063 1709505 1762722 1890070 1904877 1962765 1990170 2033910 2051406 2056509 2116530 2187081 2197935 2285010 2355318 2372895 2430090 2469285 2523555 2644083 2835105 2847474 2937870 2963142 2985255 3028266 3077109 3174795 3402126 3419010 3427515 3532977 3645135 3809754 3925530 4113018 4374162 4395870 4406805 4444713 4542399 4745790 4938570 5047110 5103189 5128515 5288166 5670210 5714631 5888295 5970510 6154218 6169527 6349590 6561243 6855030 7065954 7118685 7290270 7407855 7570665 8505315 8813610 8889426 9084798 9524385 10206378 10257030 10282545 10598931 10935405 11429262 11776590 12339054 13122486 13220415 13334139 13627197 14237370 14815710 15141330 15309567 15385545 17010630 17664885 18508581 19048770 19683729 20565090 21197862 21870810 22223565 22711995 25515945 26440830 26668278 27254394 28573155 30619134 30771090 30847635 31796793 32806215 35329770 37017162 39367458 40002417 44447130 45423990 45928701 51031890 52994655 57146310 59051187 61695270 63593586 65612430 66670695 68135985 76547835 80004834 91857402 92542905 95390379 98418645 105989310 118102374 133341390 136271970 137786103 153095670 158983965 177153561 185085810 190780758 196837290 200012085 229643505 275572206 295255935 317967930 354307122 400024170 413358309 459287010 476951895 590511870 688930515 826716618 885767805 953903790 1240074927 1377861030 1771535610 2066791545 2480149854 4133583090 6200374635 12400749270
• Sum of all divisors σ(n): 43170656256
• Sum of proper divisors (its aliquot sum) s(n): 30769906986
• 12400749270 is an abundant number, because the sum of its proper divisors (30769906986) is greater than itself. Its abundance is 18369157716

Bases of 12400749270

• Binary: 1011100011001001000110101011010110₂
• Hexadecimal: 0x2E3246AD6
• Base-36: 5P333DI

Squares and roots of 12400749270

• 12400749270 squared (12400749270²) is 153778582457405532900
• 12400749270 cubed (12400749270³) is 1906969644150306468203635983000
• The square root of 12400749270 is 111358.6515273959
• The cube root of 12400749270 is 2314.6356732681

Scales and comparisons

• 12,400,749,270 seconds is equal to 394 years, 15 weeks, 6 days, 4 hours, 34 minutes, 30 seconds.
• To count from 1 to 12,400,749,270 would take you about seven hundred eighty-eight 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 12400749270 cubic inches would be around 192.9 feet tall.

Recreational maths with 12400749270

• 12400749270 backwards is 07294700421
• The number of decimal digits it has is: 11
• The sum of 12400749270's digits is 36
• More coming soon!