8018023140

Names of 8018023140

• Cardinal: 8018023140 can be written as Eight billion, eighteen million, twenty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.01802314 × 10⁹

Factors of 8018023140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 331

Divisors of 8018023140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 41 45 51 54 60 68 81 82 85 90 102 108 123 135 153 162 164 170 180 204 205 243 246 255 263 270 306 324 340 369 405 410 459 486 492 510 526 540 612 615 697 729 738 765 789 810 820 918 972 1020 1052 1107 1215 1230 1315 1377 1394 1458 1476 1530 1578 1620 1836 1845 2091 2187 2214 2295 2367 2430 2460 2630 2754 2788 2916 3060 3156 3321 3485 3645 3690 3945 4131 4182 4374 4428 4471 4590 4734 4860 5260 5508 5535 6273 6642 6885 6970 7101 7290 7380 7890 8262 8364 8748 8942 9180 9468 9963 10455 10783 10935 11070 11835 12393 12546 13284 13413 13770 13940 14202 14580 15780 16524 16605 17884 18819 19926 20655 20910 21303 21566 21870 22140 22355 23670 24786 25092 26826 27540 28404 29889 31365 32349 33210 35505 37179 37638 39852 40239 41310 41820 42606 43132 43740 44710 47340 49572 49815 53652 53915 56457 59778 61965 62730 63909 64698 66420 67065 71010 74358 75276 80478 82620 85212 89420 89667 94095 97047 99630 106515 107830 112914 119556 120717 123930 125460 127818 129396 134130 142020 148716 149445 160956 161745 169371 179334 183311 185895 188190 191727 194094 199260 201195 213030 215660 225828 241434 247860 255636 268260 282285 291141 298890 319545 323490 338742 358668 362151 366622 371790 376380 383454 388188 402390 426060 448335 482868 485235 508113 549933 564570 575181 582282 597780 603585 639090 646980 677484 724302 733244 743580 766908 804780 846855 873423 896670 916555 958635 970470 1016226 1086453 1099866 1129140 1150362 1164564 1207170 1278180 1448604 1455705 1524339 1649799 1693710 1746846 1793340 1810755 1833110 1917270 1940940 2032452 2172906 2199732 2300724 2414340 2540565 2620269 2749665 2875905 2911410 3048678 3259359 3299598 3387420 3493692 3621510 3666220 3834540 4345812 4367115 4949397 5081130 5240538 5432265 5499330 5751810 5822820 6097356 6518718 6599196 7243020 7621695 7860807 8248995 8734230 9778077 9898794 10162260 10481076 10864530 10998660 11503620 13037436 13101345 14848191 15243390 15721614 16296795 16497990 17468460 19556154 19797588 21729060 23582421 24746985 26202690 29696382 30486780 31443228 32593590 32995980 39112308 39304035 44544573 47164842 48890385 49493970 52405380 59392764 65187180 74240955 78608070 89089146 94329684 97780770 98987940 117912105 133633719 148481910 157216140 178178292 195561540 222722865 235824210 267267438 296963820 400901157 445445730 471648420 534534876 668168595 801802314 890891460 1336337190 1603604628 2004505785 2672674380 4009011570 8018023140
• Sum of all divisors σ(n): 27494691840
• Sum of proper divisors (its aliquot sum) s(n): 19476668700
• 8018023140 is an abundant number, because the sum of its proper divisors (19476668700) is greater than itself. Its abundance is 11458645560

Bases of 8018023140

• Binary: 111011101111010010101001011100100₂
• Hexadecimal: 0x1DDE952E4
• Base-36: 3OLQ290

Squares and roots of 8018023140

• 8018023140 squared (8018023140²) is 64288695073575459600
• 8018023140 cubed (8018023140³) is 515468244740332037608935144000
• The square root of 8018023140 is 89543.4148332529
• The cube root of 8018023140 is 2001.5008018487

Scales and comparisons

• 8,018,023,140 seconds is equal to 254 years, 49 weeks, 2 days, 4 hours, 39 minutes.
• To count from 1 to 8,018,023,140 would take you about five hundred 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 8018023140 cubic inches would be around 166.8 feet tall.

Recreational maths with 8018023140

• 8018023140 backwards is 0413208108
• 8018023140 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8018023140's digits is 27
• More coming soon!