12995625440

Names of 12995625440

• Cardinal: 12995625440 can be written as Twelve billion, nine hundred ninety-five million, six hundred twenty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.299562544 × 10¹⁰

Factors of 12995625440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 262

Divisors of 12995625440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 53 56 61 70 74 80 97 106 112 122 140 148 160 185 194 212 224 244 259 265 280 296 305 370 371 388 424 427 485 488 518 530 560 592 610 679 740 742 776 848 854 970 976 1036 1060 1120 1184 1220 1295 1358 1480 1484 1552 1696 1708 1855 1940 1952 1961 2072 2120 2135 2257 2440 2590 2716 2960 2968 3104 3233 3395 3416 3589 3710 3880 3922 4144 4240 4270 4514 4880 5141 5180 5432 5917 5920 5936 6466 6790 6832 7178 7420 7760 7844 8288 8480 8540 9028 9760 9805 10282 10360 10864 11285 11834 11872 12932 13580 13664 13727 14356 14840 15520 15688 15799 16165 17080 17945 18056 19610 20564 20720 21728 22570 22631 23668 25123 25705 25864 27160 27454 28712 29585 29680 31376 31598 32330 34160 35890 35987 36112 39220 41128 41419 41440 45140 45262 47336 50246 51410 51728 54320 54908 57424 59170 59360 62752 63196 64660 68320 68635 71780 71974 72224 78440 78995 82256 82838 90280 90524 94672 100492 102820 103456 108640 109816 113155 114848 118340 119621 125615 126392 129320 137270 143560 143948 156880 157990 164512 165676 179935 180560 181048 189344 190217 200984 205640 207095 218929 219632 226310 236680 239242 251230 252784 258640 274540 287120 287896 313601 313760 315980 331352 359870 361120 362096 380434 401968 411280 414190 437858 439264 452620 473360 478484 502460 505568 517280 549080 574240 575792 598105 627202 631960 662704 719740 724192 760868 803936 822560 828380 837347 875716 905240 946720 951085 956968 1004920 1094645 1098160 1151584 1196210 1254404 1263920 1325408 1331519 1439480 1521736 1532503 1568005 1656760 1674694 1751432 1810480 1902170 1913936 2009840 2189290 2195207 2196320 2392420 2508808 2527840 2663038 2878960 3043472 3065006 3136010 3313520 3349388 3502864 3620960 3804340 3827872 4019680 4186735 4378580 4390414 4784840 5017616 5326076 5757920 6086944 6130012 6272020 6627040 6657595 6698776 7005728 7608680 7662515 8373470 8757160 8780828 9569680 10035232 10652152 10976035 11603237 12260024 12544040 13315190 13397552 15217360 15325030 16746940 17514320 17561656 19139360 21304304 21952070 23206474 24520048 25088080 26630380 26795104 30434720 30650060 33493880 35028640 35123312 42608608 43904140 46412948 49040096 50176160 53260760 58016185 61300120 66987760 70246624 81222659 87808280 92825896 106521520 116032370 122600240 133975520 162445318 175616560 185651792 213043040 232064740 245200480 324890636 351233120 371303584 406113295 464129480 649781272 812226590 928258960 1299562544 1624453180 1856517920 2599125088 3248906360 6497812720 12995625440
• Sum of all divisors σ(n): 37703086848
• Sum of proper divisors (its aliquot sum) s(n): 24707461408
• 12995625440 is an abundant number, because the sum of its proper divisors (24707461408) is greater than itself. Its abundance is 11711835968

Bases of 12995625440

• Binary: 1100000110100110011000000111100000₂
• Hexadecimal: 0x3069981E0
• Base-36: 5YX9CRK

Squares and roots of 12995625440

• 12995625440 squared (12995625440²) is 168886280576775193600
• 12995625440 cubed (12995625440³) is 2194782844330517579109085184000
• The square root of 12995625440 is 113998.3571811453
• The cube root of 12995625440 is 2351.0709131399

Scales and comparisons

• 12,995,625,440 seconds is equal to 413 years, 11 weeks, 3 days, 7 hours, 57 minutes, 20 seconds.
• To count from 1 to 12,995,625,440 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 12995625440 cubic inches would be around 195.9 feet tall.

Recreational maths with 12995625440

• 12995625440 backwards is 04452659921
• The number of decimal digits it has is: 11
• The sum of 12995625440's digits is 47
• More coming soon!