2140153920

Names of 2140153920

• Cardinal: 2140153920 can be written as Two billion, one hundred forty million, one hundred fifty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.14015392 × 10⁹

Factors of 2140153920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13066

Divisors of 2140153920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 38 40 45 48 54 57 60 64 72 76 80 90 95 96 108 114 120 135 144 152 160 171 180 190 192 216 228 240 270 285 288 304 320 342 360 380 432 456 480 513 540 570 576 608 684 720 760 855 864 912 960 1026 1080 1140 1216 1368 1440 1520 1710 1728 1824 2052 2160 2280 2565 2736 2880 3040 3420 3648 4104 4320 4560 5130 5472 6080 6840 8208 8640 9120 10260 10944 13037 13680 16416 18240 20520 26074 27360 32832 39111 41040 52148 54720 65185 78222 82080 104296 117333 130370 156444 164160 195555 208592 234666 247703 260740 312888 351999 391110 417184 469332 495406 521480 586665 625776 703998 743109 782220 834368 938664 990812 1042960 1173330 1238515 1251552 1407996 1486218 1564440 1759995 1877328 1981624 2085920 2229327 2346660 2477030 2503104 2815992 2972436 3128880 3519990 3715545 3754656 3963248 4171840 4458654 4693320 4954060 5631984 5944872 6257760 6687981 7039980 7431090 7509312 7926496 8917308 9386640 9908120 11146635 11263968 11889744 12515520 13375962 14079960 14862180 15852992 17834616 18773280 19816240 22293270 22527936 23779488 26751924 28159920 29724360 33439905 35669232 37546560 39632480 44586540 47558976 53503848 56319840 59448720 66879810 71338464 79264960 89173080 107007696 112639680 118897440 133759620 142676928 178346160 214015392 237794880 267519240 356692320 428030784 535038480 713384640 1070076960 2140153920
• Sum of all divisors σ(n): 7947964800
• Sum of proper divisors (its aliquot sum) s(n): 5807810880
• 2140153920 is an abundant number, because the sum of its proper divisors (5807810880) is greater than itself. Its abundance is 3667656960

Bases of 2140153920

• Binary: 1111111100100000010100001000000₂
• Hexadecimal: 0x7F902840
• Base-36: ZE6XC0

Squares and roots of 2140153920

• 2140153920 squared (2140153920²) is 4580258801291366400
• 2140153920 cubed (2140153920³) is 9802458828198218863116288000
• The square root of 2140153920 is 46261.7976304423
• The cube root of 2140153920 is 1288.6896374951

Scales and comparisons

• 2,140,153,920 seconds is equal to 68 years, 2 weeks, 4 days, 7 hours, 12 minutes.
• To count from 1 to 2,140,153,920 would take you about one hundred thirty-six 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 2140153920 cubic inches would be around 107.4 feet tall.

Recreational maths with 2140153920

• 2140153920 backwards is 0293510412
• 2140153920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2140153920's digits is 27
• More coming soon!