19474201240

Names of 19474201240

• Cardinal: 19474201240 can be written as Nineteen billion, four hundred seventy-four million, two hundred one thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.947420124 × 10¹⁰

Factors of 19474201240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 210

Divisors of 19474201240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 19 20 26 31 38 40 52 62 65 67 73 76 95 104 124 130 134 146 152 155 169 190 247 248 260 268 292 310 335 338 365 380 403 494 520 536 584 589 620 670 676 730 760 806 845 871 949 988 1178 1235 1240 1273 1340 1352 1387 1460 1612 1690 1742 1898 1976 2015 2077 2263 2356 2470 2546 2680 2774 2920 2945 3211 3224 3380 3484 3796 4030 4154 4355 4526 4712 4745 4891 4940 5092 5239 5548 5890 6365 6422 6760 6935 6968 7592 7657 8060 8308 8710 9052 9490 9782 9880 10184 10385 10478 11096 11315 11323 11780 12337 12730 12844 13870 15314 16055 16120 16549 16616 17420 18031 18104 18980 19564 20770 20956 22630 22646 23560 24455 24674 25460 25688 26195 27001 27740 29419 30628 32110 33098 34840 36062 37960 38285 39128 39463 41540 41912 42997 45260 45292 48910 49348 50920 52390 54002 55480 56615 58838 61256 61685 63583 64220 66196 72124 76570 78926 82745 83080 85994 90155 90520 90584 92929 97820 98696 99541 104780 108004 113230 117676 123370 127166 128440 132392 135005 144248 147095 151621 153140 157852 165490 171988 180310 185858 195640 197315 199082 209560 214985 215137 216008 226460 234403 235352 246740 254332 270010 294190 303242 306280 315704 317915 330980 343976 351013 360620 371716 382447 394630 398164 429970 430274 452920 464645 468806 493480 497705 508664 513019 540020 558961 588380 606484 635830 661960 702026 721240 743432 758105 764894 789260 796328 826579 859940 860548 929290 937612 995410 1026038 1075685 1080040 1117922 1172015 1176760 1208077 1212968 1271660 1404052 1516210 1529788 1578520 1653158 1719880 1721096 1755065 1858580 1875224 1912235 1971073 1990820 2052076 2151370 2235844 2344030 2416154 2543320 2565095 2794805 2808104 2880799 3032420 3059576 3306316 3510130 3717160 3824470 3942146 3981640 4104152 4132895 4302740 4471688 4688060 4832308 5130190 5589610 5761598 6040385 6064840 6612632 6669247 7020260 7266493 7648940 7884292 8265790 8605480 9376120 9664616 9855365 10260380 11179220 11523196 12080770 13338494 14040520 14403995 14532986 15297880 15705001 15768584 16531580 19710730 20520760 22358440 23046392 24161540 25623949 26676988 28807990 29065972 31410002 33063160 33346235 36332465 37450387 39421460 48323080 51247898 53353976 57615980 58131944 62820004 66692470 72664930 74900774 78525005 78842920 102495796 115231960 125640008 128119745 133384940 145329860 149801548 157050010 187251935 204991592 256239490 266769880 290659720 299603096 314100020 374503870 486855031 512478980 628200040 749007740 973710062 1024957960 1498015480 1947420124 2434275155 3894840248 4868550310 9737100620 19474201240
• Sum of all divisors σ(n): 53041305600
• Sum of proper divisors (its aliquot sum) s(n): 33567104360
• 19474201240 is an abundant number, because the sum of its proper divisors (33567104360) is greater than itself. Its abundance is 14092903120

Bases of 19474201240

• Binary: 10010001000110000001011101010011000₂
• Hexadecimal: 0x488C0BA98
• Base-36: 8Y2FPUG

Squares and roots of 19474201240

• 19474201240 squared (19474201240²) is 379244513936017537600
• 19474201240 cubed (19474201240³) is 7385483983555990011391666624000
• The square root of 19474201240 is 139549.9954854889
• The cube root of 19474201240 is 2690.4187718381

Scales and comparisons

• 19,474,201,240 seconds is equal to 619 years, 11 weeks, 2 days, 20 hours, 20 minutes, 40 seconds.
• To count from 1 to 19,474,201,240 would take you about one thousand, two hundred thirty-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 19474201240 cubic inches would be around 224.2 feet tall.

Recreational maths with 19474201240

• 19474201240 backwards is 04210247491
• The number of decimal digits it has is: 11
• The sum of 19474201240's digits is 34
• More coming soon!