2123798964

Names of 2123798964

• Cardinal: 2123798964 can be written as Two billion, one hundred twenty-three million, seven hundred ninety-eight thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 2.123798964 × 10⁹

Factors of 2123798964

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 194

Divisors of 2123798964

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 37 42 47 49 62 67 74 84 93 94 98 111 124 134 141 147 148 186 188 196 201 217 222 259 268 282 294 329 372 402 434 444 469 518 564 588 651 658 777 804 868 938 987 1036 1147 1302 1316 1407 1457 1519 1554 1739 1813 1876 1974 2077 2294 2303 2479 2604 2814 2914 3038 3108 3149 3283 3441 3478 3626 3948 4154 4371 4557 4588 4606 4958 5217 5439 5628 5828 6076 6231 6298 6566 6882 6909 6956 7252 7437 8029 8308 8742 9114 9212 9447 9849 9916 10199 10434 10878 12173 12462 12596 13132 13764 13818 14539 14874 16058 17353 17484 18228 18894 19698 20398 20868 21756 22043 24087 24346 24924 27636 29078 29748 30597 32116 34706 36519 37788 39396 40796 43617 44086 48174 48692 52059 53909 56203 58156 61194 66129 69412 71393 73038 76849 85211 87234 88172 96348 97619 101773 104118 107818 112406 116513 121471 122388 132258 142786 146076 153698 154301 161727 168609 170422 174468 195238 203546 208236 214179 215636 224812 230547 233026 242942 255633 264516 285572 292857 305319 307396 308602 323454 337218 340844 349539 364413 377363 390476 407092 428358 461094 462903 466052 485884 511266 537943 585714 610638 617204 646908 674436 683333 699078 728826 754726 815591 856716 922188 925806 1022532 1075886 1132089 1171428 1221276 1366666 1398156 1457652 1509452 1613829 1631182 1851612 2049999 2151772 2264178 2446773 2641541 2733332 3227658 3262364 3611903 3765601 4099998 4528356 4783331 4893546 5283082 5709137 6455316 7223806 7531202 7924623 8199996 9566662 9787092 10566164 10835709 11296803 11418274 14349993 14447612 15062404 15849246 17127411 19133324 21671418 22593606 22836548 25283321 28699986 31698492 34254822 43342836 45187212 50566642 57399972 68509644 75849963 101133284 151699926 176983247 303399852 353966494 530949741 707932988 1061899482 2123798964
• Sum of all divisors σ(n): 6334562304
• Sum of proper divisors (its aliquot sum) s(n): 4210763340
• 2123798964 is an abundant number, because the sum of its proper divisors (4210763340) is greater than itself. Its abundance is 2086964376

Bases of 2123798964

• Binary: 1111110100101101001100110110100₂
• Hexadecimal: 0x7E9699B4
• Base-36: Z4GDRO

Squares and roots of 2123798964

• 2123798964 squared (2123798964²) is 4510522039487473296
• 2123798964 cubed (2123798964³) is 9579442034562662877022465344
• The square root of 2123798964 is 46084.6933807745
• The cube root of 2123798964 is 1285.3985377801

Scales and comparisons

• 2,123,798,964 seconds is equal to 67 years, 27 weeks, 4 days, 9 minutes, 24 seconds.
• To count from 1 to 2,123,798,964 would take you about one hundred thirty-five 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 2123798964 cubic inches would be around 107.1 feet tall.

Recreational maths with 2123798964

• 2123798964 backwards is 4698973212
• The number of decimal digits it has is: 10
• The sum of 2123798964's digits is 51
• More coming soon!