51420015270

Names of 51420015270

• Cardinal: 51420015270 can be written as Fifty-one billion, four hundred twenty million, fifteen thousand, two hundred seventy.

Scientific notation

• Scientific notation: 5.142001527 × 10¹⁰

Factors of 51420015270

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 242

Divisors of 51420015270

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 31 39 45 54 61 62 65 78 90 93 117 122 127 130 135 155 183 186 195 234 254 270 279 305 310 351 366 381 390 403 465 549 558 585 610 635 702 762 793 806 837 915 930 1098 1143 1170 1209 1270 1395 1586 1647 1651 1674 1755 1830 1891 1905 2015 2286 2379 2418 2745 2790 3294 3302 3429 3510 3627 3721 3782 3810 3937 3965 4030 4185 4758 4953 5490 5673 5715 6045 6858 7137 7254 7442 7747 7874 7930 8235 8255 8370 9455 9906 10881 11163 11346 11430 11811 11895 12090 14274 14859 15494 16470 16510 17019 17145 18135 18605 18910 19685 21411 21762 22326 23241 23622 23790 24583 24765 28365 29718 33489 34038 34290 35433 35685 36270 37210 38735 39370 42822 44577 46482 48373 49166 49530 51057 51181 54405 55815 56730 59055 66978 69723 70866 71370 73749 74295 77470 85095 89154 96746 100467 100711 102114 102362 106299 107055 108810 111630 115351 116205 118110 122915 139446 145119 147498 148590 153543 167445 170190 177165 200934 201422 209169 212598 214110 221247 222885 230702 232410 240157 241865 245830 255285 255905 290238 302133 307086 334890 346053 348615 354330 368745 418338 435357 442494 445770 460629 472567 480314 483730 502335 503555 510570 511810 531495 576755 604266 663741 692106 697230 720471 725595 737490 767715 870714 906399 921258 945134 1004670 1007110 1038159 1045845 1062990 1106235 1153510 1200785 1306071 1327482 1381887 1417701 1440942 1451190 1499563 1510665 1535430 1730265 1812798 2076318 2091690 2161413 2176785 2212470 2303145 2362835 2401570 2612142 2719197 2763774 2835402 2999126 3021330 3114477 3122041 3318705 3460530 3602355 4253103 4322826 4353570 4498689 4531995 4606290 4725670 5190795 5438394 6143371 6228954 6244082 6484239 6530355 6637410 6909435 7088505 7204710 7497815 8506206 8997378 9063990 9366123 10381590 10807065 12286742 12759309 12968478 13060710 13496067 13595985 13818870 14177010 14649577 14995630 15572385 15610205 18430113 18732246 21265515 21614130 22493445 25518618 26992134 27191970 28098369 29299154 30716855 31144770 31220410 32421195 36860226 40488201 42531030 43948731 44986890 46830615 55290339 56196738 61433710 63796545 64842390 67480335 73247885 80976402 84295107 87897462 92150565 93661230 110580678 127593090 131846193 134960670 140491845 146495770 165871017 168590214 184301130 190444501 202441005 219743655 263692386 276451695 280983690 331742034 380889002 395538579 404882010 421475535 439487310 552903390 571333503 659230965 791077158 829355085 842951070 952222505 1142667006 1318461930 1658710170 1714000509 1904445010 1977692895 2856667515 3428001018 3955385790 5142001527 5713335030 8570002545 10284003054 17140005090 25710007635 51420015270
• Sum of all divisors σ(n): 156191293440
• Sum of proper divisors (its aliquot sum) s(n): 104771278170
• 51420015270 is an abundant number, because the sum of its proper divisors (104771278170) is greater than itself. Its abundance is 53351262900

Bases of 51420015270

• Binary: 101111111000110111110010101010100110₂
• Hexadecimal: 0xBF8DF2AA6
• Base-36: NME5DPI

Squares and roots of 51420015270

• 51420015270 squared (51420015270²) is 2644017970367033172900
• 51420015270 cubed (51420015270³) is 135955444410427253255114550183000
• The square root of 51420015270 is 226759.8184643831
• The cube root of 51420015270 is 3718.5823227007

Scales and comparisons

• 51,420,015,270 seconds is equal to 1,634 years, 51 weeks, 6 days, 1 hour, 34 minutes, 30 seconds.
• To count from 1 to 51,420,015,270 would take you about three thousand, two hundred sixty-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 51420015270 cubic inches would be around 309.9 feet tall.

Recreational maths with 51420015270

• 51420015270 backwards is 07251002415
• 51420015270 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51420015270's digits is 27
• More coming soon!