8146201440

Names of 8146201440

• Cardinal: 8146201440 can be written as Eight billion, one hundred forty-six million, two hundred one thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.14620144 × 10⁹

Factors of 8146201440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1954

Divisors of 8146201440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 41 48 51 52 60 65 68 78 80 82 85 96 102 104 120 123 130 136 156 160 164 170 195 204 205 208 221 240 246 255 260 272 312 328 340 390 408 410 416 442 480 492 510 520 533 544 615 624 656 663 680 697 780 816 820 884 984 1020 1040 1066 1105 1230 1248 1312 1326 1360 1394 1560 1599 1632 1640 1768 1873 1968 2040 2080 2091 2132 2210 2460 2652 2665 2720 2788 3120 3198 3280 3315 3485 3536 3746 3936 4080 4182 4264 4420 4920 5304 5330 5576 5619 6240 6396 6560 6630 6970 7072 7492 7995 8160 8364 8528 8840 9061 9365 9840 10455 10608 10660 11152 11238 12792 13260 13940 14984 15990 16728 17056 17680 18122 18730 19680 20910 21216 21320 22304 22476 24349 25584 26520 27183 27880 28095 29968 31841 31980 33456 35360 36244 37460 41820 42640 44952 45305 48698 51168 53040 54366 55760 56190 59936 63682 63960 66912 72488 73047 74920 76793 83640 85280 89904 90610 95523 97396 106080 108732 111520 112380 121745 127364 127920 135915 144976 146094 149840 153586 159205 167280 179808 181220 191046 194792 217464 224760 230379 243490 254728 255840 271830 289952 292188 299680 307172 318410 334560 362440 365235 382092 383965 389584 413933 434928 449520 460758 477615 486980 509456 543660 584376 614344 636820 724880 730470 764184 767930 779168 827866 869856 899040 921516 955230 973960 998309 1018912 1087320 1151895 1168752 1228688 1241799 1273640 1305481 1449760 1460940 1528368 1535860 1655732 1843032 1910460 1947920 1996618 2069665 2174640 2303790 2337504 2457376 2483598 2547280 2610962 2921880 2994927 3056736 3071720 3311464 3686064 3820920 3895840 3916443 3993236 4139330 4349280 4607580 4967196 4991545 5094560 5221924 5843760 5989854 6143440 6208995 6527405 6622928 7372128 7641840 7832886 7986472 8278660 9215160 9934392 9983090 10443848 11687520 11979708 12286880 12417990 13054810 13245856 14974635 15283680 15665772 15972944 16557320 16971253 18430320 19582215 19868784 19966180 20887696 23959416 24835980 26109620 29949270 31331544 31945888 33114640 33942506 36860640 39164430 39737568 39932360 41775392 47918832 49671960 50913759 52219240 59898540 62663088 66229280 67885012 78328860 79864720 84856265 95837664 99343920 101827518 104438480 119797080 125326176 135770024 156657720 159729440 169712530 198687840 203655036 208876960 239594160 254568795 271540048 313315440 339425060 407310072 479188320 509137590 543080096 626630880 678850120 814620144 1018275180 1357700240 1629240288 2036550360 2715400480 4073100720 8146201440
• Sum of all divisors σ(n): 29989636992
• Sum of proper divisors (its aliquot sum) s(n): 21843435552
• 8146201440 is an abundant number, because the sum of its proper divisors (21843435552) is greater than itself. Its abundance is 13697234112

Bases of 8146201440

• Binary: 111100101100011010010101101100000₂
• Hexadecimal: 0x1E58D2B60
• Base-36: 3QQ1D9C

Squares and roots of 8146201440

• 8146201440 squared (8146201440²) is 66360597901058073600
• 8146201440 cubed (8146201440³) is 540586798180860256683945984000
• The square root of 8146201440 is 90256.3096963309
• The cube root of 8146201440 is 2012.1099795355

Scales and comparisons

• 8,146,201,440 seconds is equal to 259 years, 1 week, 1 day, 17 hours, 44 minutes.
• To count from 1 to 8,146,201,440 would take you about five hundred eighteen 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 8146201440 cubic inches would be around 167.7 feet tall.

Recreational maths with 8146201440

• 8146201440 backwards is 0441026418
• 8146201440 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8146201440's digits is 30
• More coming soon!