12421568250

Names of 12421568250

• Cardinal: 12421568250 can be written as Twelve billion, four hundred twenty-one million, five hundred sixty-eight thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.242156825 × 10¹⁰

Factors of 12421568250

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 183

Divisors of 12421568250

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 25 26 30 31 35 38 39 42 45 50 57 62 63 65 70 75 78 90 91 93 95 103 105 114 117 125 126 130 133 150 155 171 175 182 186 190 195 206 210 217 225 234 247 250 266 273 279 285 309 310 315 325 342 350 375 390 399 403 434 450 455 465 475 494 515 525 546 558 570 585 589 618 630 650 651 665 721 741 750 775 798 806 819 855 875 910 927 930 950 975 1030 1050 1085 1125 1170 1178 1197 1209 1235 1302 1330 1339 1365 1395 1425 1442 1482 1545 1550 1575 1625 1638 1710 1729 1750 1767 1854 1950 1953 1957 1995 2015 2163 2170 2223 2250 2275 2325 2375 2394 2418 2470 2575 2625 2678 2730 2790 2821 2850 2925 2945 3090 3150 3193 3250 3255 3325 3458 3534 3605 3627 3705 3875 3906 3914 3990 4017 4030 4095 4123 4275 4326 4446 4550 4635 4650 4750 4875 5150 5187 5250 5301 5425 5642 5850 5871 5890 5985 6045 6175 6386 6489 6510 6650 6695 6825 6975 7125 7210 7254 7410 7657 7725 7750 7875 8034 8190 8246 8463 8550 8645 8835 9270 9373 9579 9750 9765 9785 9975 10075 10374 10602 10815 10850 11115 11375 11625 11742 11970 12051 12090 12350 12369 12875 12978 13390 13650 13699 13950 14105 14250 14625 14725 15314 15450 15561 15750 15965 16275 16625 16926 17290 17613 17670 18025 18135 18525 18746 19158 19530 19570 19950 20085 20150 20475 20615 21375 21630 22230 22351 22750 22971 23175 23250 24102 24738 25389 25441 25750 25935 26505 27125 27398 28119 28210 28737 29250 29355 29450 29925 30225 30875 31122 31930 32445 32550 33250 33475 34125 34875 35226 36050 36270 37050 37107 38285 38625 40170 40950 41097 41230 41509 42315 42750 43225 44175 44702 45942 46350 46865 47895 48825 48925 49875 50375 50778 50882 51870 53010 53599 54075 54250 55575 56238 57474 58710 59850 60255 60450 60667 61750 61845 64890 66950 67053 68250 68495 68913 69750 70525 73625 74214 76323 76570 77250 77805 79825 81375 82194 83018 84357 84630 86450 88065 88350 90125 90675 92625 93730 95790 97650 97850 99750 100425 100750 102375 103075 107198 108150 111150 111755 114855 115875 120510 121334 123291 123690 124527 126945 127205 129675 132525 134106 136990 137826 140595 141050 143685 146775 147250 149625 151125 152646 155610 159650 160797 162225 162750 167375 168714 176130 178087 180250 181350 182001 185250 185535 191425 200850 201159 204750 205485 206150 207545 211575 216125 220875 223510 228969 229710 231750 234325 239475 244125 244625 246582 249054 253890 254410 259350 265050 267995 270375 277875 281190 287370 290563 293550 299250 301275 302250 303335 309225 321594 324450 334750 335265 342475 344565 352625 356174 364002 371070 373581 381615 382850 389025 399125 402318 410970 415090 421785 423150 424669 432250 440325 441750 453375 457938 468650 478950 482391 488250 489250 502125 515375 534261 535990 540750 546003 555750 558775 574275 581126 602550 606670 616455 618450 622635 634725 636025 648375 662625 670530 684950 689130 702975 705250 718425 733875 747162 763230 778050 788671 798250 803985 811125 843570 849338 871689 880650 890435 906750 910005 927675 957125 964782 1004250 1005795 1027425 1030750 1037725 1057875 1068522 1092006 1117550 1144845 1148550 1171625 1197375 1232910 1245270 1269450 1272050 1274007 1296750 1325250 1339975 1405950 1436850 1452815 1467750 1506375 1516675 1546125 1577342 1602783 1607970 1622250 1676325 1712375 1722825 1743378 1780870 1820010 1855350 1867905 1908075 1914250 1945125 2011590 2054850 2075450 2108925 2115750 2123345 2201625 2289690 2343250 2366013 2394750 2411955 2548014 2615067 2671305 2679950 2730015 2793875 2871375 2905630 3012750 3033350 3082275 3092250 3113175 3173625 3180125 3205566 3352650 3424750 3445650 3514875 3592125 3735810 3816150 3822021 3890250 3943355 4019925 4217850 4246690 4358445 4403250 4452175 4550025 4638375 4732026 4823910 5028975 5137125 5188625 5230134 5342610 5460030 5520697 5587750 5724225 5742750 6164550 6226350 6347250 6360250 6370035 6699875 7029750 7098039 7184250 7264075 7583375 7644042 7886710 8013915 8039850 8381625 8614125 8716890 8904350 9100050 9276750 9339525 9540375 10057950 10274250 10377250 10544625 10616725 11041394 11448450 11830065 12059775 12740070 13075335 13356525 13399750 13650075 14196078 14528150 15166750 15411375 15565875 16027830 16562091 16763250 17228250 18679050 19080750 19110105 19716775 20099625 21089250 21233450 21792225 22260875 22750125 23660130 24119550 25144875 26150670 26713050 27300150 27603485 28621125 30822750 31131750 31850175 33124182 35490195 36320375 38220210 39433550 40069575 40199250 43584450 44521750 45500250 46697625 49686273 50289750 53083625 55206970 57242250 59150325 60298875 63700350 65376675 66782625 68250375 70980390 72640750 80139150 82810455 93395250 95550525 98583875 99372546 106167250 108961125 118300650 120597750 130753350 133565250 136500750 138017425 159250875 165620910 177450975 191101050 197167750 200347875 217922250 248431365 276034850 295751625 318501750 326883375 354901950 400695750 414052275 477752625 496862730 591503250 653766750 690087125 828104550 887254875 955505250 1242156825 1380174250 1774509750 2070261375 2484313650 4140522750 6210784125 12421568250
• Sum of all divisors σ(n): 45354516480
• Sum of proper divisors (its aliquot sum) s(n): 32932948230
• 12421568250 is an abundant number, because the sum of its proper divisors (32932948230) is greater than itself. Its abundance is 20511379980

Bases of 12421568250

• Binary: 1011100100011000100001011011111010₂
• Hexadecimal: 0x2E46216FA
• Base-36: 5PFHBEI

Squares and roots of 12421568250

• 12421568250 squared (12421568250²) is 154295357789408062500
• 12421568250 cubed (12421568250³) is 1916590317439301375444015625000
• The square root of 12421568250 is 111452.0894824319
• The cube root of 12421568250 is 2315.9302566539

Scales and comparisons

• 12,421,568,250 seconds is equal to 394 years, 50 weeks, 2 days, 3 hours, 37 minutes, 30 seconds.
• To count from 1 to 12,421,568,250 would take you about seven hundred eighty-nine 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 12421568250 cubic inches would be around 193 feet tall.

Recreational maths with 12421568250

• 12421568250 backwards is 05286512421
• The number of decimal digits it has is: 11
• The sum of 12421568250's digits is 36
• More coming soon!