2002768768

Names of 2002768768

• Cardinal: 2002768768 can be written as Two billion, two million, seven hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.002768768 × 10⁹

Factors of 2002768768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 62

Divisors of 2002768768

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 29 32 44 49 52 56 58 64 77 88 91 98 104 112 116 121 128 143 154 176 182 196 203 208 224 232 242 286 308 319 343 352 364 377 392 406 416 448 464 484 539 572 616 637 638 686 704 728 754 784 812 832 847 896 928 968 1001 1078 1144 1232 1274 1276 1372 1408 1421 1456 1508 1568 1573 1624 1664 1694 1856 1936 2002 2156 2233 2288 2464 2548 2552 2639 2744 2842 2912 3016 3136 3146 3248 3388 3509 3712 3773 3872 4004 4147 4312 4459 4466 4576 4928 5096 5104 5278 5488 5684 5824 5929 6032 6272 6292 6496 6776 7007 7018 7546 7744 8008 8294 8624 8918 8932 9152 9856 9947 10192 10208 10556 10976 11011 11368 11648 11858 12064 12584 12992 13552 14014 14036 15092 15488 15631 16016 16588 17248 17836 17864 18304 18473 19894 20384 20416 21112 21952 22022 22736 23716 24128 24563 25168 25984 27104 28028 28072 29029 30184 31262 32032 33176 34496 35672 35728 36946 39788 40768 40832 41503 42224 43904 44044 45472 45617 47432 48256 49049 49126 50336 54208 56056 56144 58058 60368 62524 64064 66352 68992 71344 71456 73892 77077 79576 81536 83006 84448 88088 90944 91234 94864 98098 98252 100672 108416 109417 112112 112288 116116 120736 125048 128128 129311 132704 142688 142912 147784 154154 159152 166012 168896 171941 176176 181888 182468 189728 196196 196504 201344 203203 218834 224224 224576 232232 241472 250096 258622 265408 285376 285824 295568 308308 318304 319319 332024 337792 343882 352352 364936 379456 392392 393008 406406 437668 448448 449152 464464 482944 500192 517244 530816 539539 570752 591136 616616 636608 638638 664048 687764 704704 729872 758912 784784 786016 812812 875336 896896 928928 1000384 1034488 1079078 1182272 1203587 1233232 1273216 1277276 1328096 1375528 1409408 1422421 1459744 1569568 1572032 1625624 1750672 1857856 2000768 2068976 2158156 2235233 2364544 2407174 2466464 2554552 2656192 2751056 2844842 2919488 3139136 3144064 3251248 3501344 3715712 4137952 4316312 4470466 4814348 4932928 5109104 5312384 5502112 5689684 5838976 6278272 6502496 7002688 8275904 8632624 8940932 9628696 9865856 10218208 11004224 11379368 13004992 14005376 15646631 16551808 17265248 17881864 19257392 20436416 22008448 22758736 26009984 31293262 34530496 35763728 38514784 40872832 45517472 62586524 69060992 71527456 77029568 91034944 125173048 143054912 154059136 182069888 250346096 286109824 500692192 1001384384 2002768768
• Sum of all divisors σ(n): 5697720000
• Sum of proper divisors (its aliquot sum) s(n): 3694951232
• 2002768768 is an abundant number, because the sum of its proper divisors (3694951232) is greater than itself. Its abundance is 1692182464

Bases of 2002768768

• Binary: 1110111010111111101001110000000₂
• Hexadecimal: 0x775FD380
• Base-36: X4EA9S

Squares and roots of 2002768768

• 2002768768 squared (2002768768²) is 4011082738076237824
• 2002768768 cubed (2002768768³) is 8033271233683013516847480832
• The square root of 2002768768 is 44752.3046110477
• The cube root of 2002768768 is 1260.5021866527

Scales and comparisons

• 2,002,768,768 seconds is equal to 63 years, 35 weeks, 3 days, 4 hours, 39 minutes, 28 seconds.
• To count from 1 to 2,002,768,768 would take you about one hundred twenty-seven 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 2002768768 cubic inches would be around 105 feet tall.

Recreational maths with 2002768768

• 2002768768 backwards is 8678672002
• The number of decimal digits it has is: 10
• The sum of 2002768768's digits is 46
• More coming soon!