2171010072

Names of 2171010072

• Cardinal: 2171010072 can be written as Two billion, one hundred seventy-one million, ten thousand and seventy-two.

Scientific notation

• Scientific notation: 2.171010072 × 10⁹

Factors of 2171010072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 115

Divisors of 2171010072

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 19 21 22 24 28 33 38 42 44 49 56 57 66 73 76 77 84 88 98 114 121 132 133 146 147 152 154 168 196 209 219 228 231 242 264 266 292 294 308 363 392 399 418 438 456 462 484 511 532 539 584 588 616 627 726 798 803 836 847 876 924 931 968 1022 1064 1078 1176 1254 1331 1387 1452 1463 1533 1596 1606 1617 1672 1694 1752 1848 1862 2044 2156 2299 2409 2508 2541 2662 2774 2793 2904 2926 3066 3192 3212 3234 3388 3577 3724 3993 4088 4161 4312 4389 4598 4818 5016 5082 5324 5548 5586 5621 5852 5929 6132 6424 6468 6776 6897 7154 7448 7986 8322 8778 8833 9196 9317 9636 9709 10164 10241 10648 10731 11096 11172 11242 11704 11858 12264 12936 13794 14308 15257 15972 16093 16644 16863 17556 17666 17787 18392 18634 19272 19418 20328 20482 21462 22344 22484 23716 25289 26499 27588 27951 28616 29127 30514 30723 31944 32186 33288 33726 35112 35332 35574 37268 38836 39347 40964 42924 44968 45771 47432 48279 50578 52998 55176 55902 58254 61028 61446 61831 64372 65219 67452 67963 70664 71148 74536 75867 77672 78694 81928 85848 91542 96558 97163 101156 105996 106799 111804 112651 116508 118041 122056 122892 123662 128744 130438 134904 135926 142296 151734 157388 167827 177023 183084 185493 193116 194326 195657 202312 203889 211992 213598 223608 225302 233016 236082 245784 247324 260876 271852 291489 303468 314776 320397 335654 337953 354046 366168 370986 386232 388652 391314 407778 427196 432817 450604 472164 494648 503481 521752 531069 543704 582978 606936 640794 671308 675906 680141 708092 741972 747593 777304 782628 815556 854392 865634 901208 944328 1006962 1062138 1165956 1174789 1239161 1281588 1298451 1342616 1351812 1360282 1416184 1483944 1495186 1565256 1631112 1731268 1846097 2013924 2040423 2124276 2242779 2331912 2349578 2478322 2563176 2596902 2703624 2720564 2990372 3462536 3524367 3692194 3717483 4027848 4080846 4248552 4485558 4699156 4760987 4956644 5193804 5441128 5538291 5980744 7048734 7384388 7434966 8161692 8223523 8971116 9398312 9521974 9913288 10387608 11076582 12922679 14097468 14282961 14768776 14869932 16323384 16447046 17942232 19043948 22153164 24670569 25845358 28194936 28565922 29739864 32894092 38087896 38768037 44306328 49341138 51690716 57131844 65788184 77536074 90458753 98682276 103381432 114263688 155072148 180917506 197364552 271376259 310144296 361835012 542752518 723670024 1085505036 2171010072
• Sum of all divisors σ(n): 7410182400
• Sum of proper divisors (its aliquot sum) s(n): 5239172328
• 2171010072 is an abundant number, because the sum of its proper divisors (5239172328) is greater than itself. Its abundance is 3068162256

Bases of 2171010072

• Binary: 10000001011001101111110000011000₂
• Hexadecimal: 0x8166FC18
• Base-36: ZWKA3C

Squares and roots of 2171010072

• 2171010072 squared (2171010072²) is 4713284732725445184
• 2171010072 cubed (2171010072³) is 10232588626950769505147893248
• The square root of 2171010072 is 46594.0991113681
• The cube root of 2171010072 is 1294.8534336195

Scales and comparisons

• 2,171,010,072 seconds is equal to 69 years, 1 week, 4 days, 10 hours, 21 minutes, 12 seconds.
• To count from 1 to 2,171,010,072 would take you about one hundred thirty-eight 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 2171010072 cubic inches would be around 107.9 feet tall.

Recreational maths with 2171010072

• 2171010072 backwards is 2700101712
• 2171010072 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2171010072's digits is 21
• More coming soon!