20091601368

Names of 20091601368

• Cardinal: 20091601368 can be written as Twenty billion, ninety-one million, six hundred one thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0091601368 × 10¹⁰

Factors of 20091601368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4504

Divisors of 20091601368

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 73 102 108 136 146 153 204 216 219 289 292 306 408 438 459 578 584 612 657 867 876 918 1156 1224 1241 1314 1734 1752 1836 1971 2312 2482 2601 2628 3468 3672 3723 3942 4409 4964 5202 5256 6936 7446 7803 7884 8818 9928 10404 11169 13227 14892 15606 15768 17636 20808 21097 22338 26454 29784 31212 33507 35272 39681 42194 44676 52908 62424 63291 67014 74953 79362 84388 89352 105816 119043 126582 134028 149906 158724 168776 189873 224859 238086 253164 268056 299812 317448 321857 379746 449718 476172 506328 569619 599624 643714 674577 759492 899436 952344 965571 1139238 1274201 1287428 1349154 1518984 1798872 1931142 2023731 2278476 2548402 2574856 2698308 2896713 3822603 3862284 4047462 4556952 5096804 5396616 5471569 5793426 7645206 7724568 8094924 8690139 10193608 10943138 11467809 11586852 15290412 16189848 16414707 17380278 21886276 22935618 23173704 30580824 32829414 34403427 34760556 43772552 45871236 49244121 65658828 68806854 69521112 91742472 93016673 98488242 131317656 137613708 147732363 186033346 196976484 275227416 279050019 295464726 372066692 393952968 558100038 590929452 744133384 837150057 1116200076 1181858904 1674300114 2232400152 2511450171 3348600228 5022900342 6697200456 10045800684 20091601368
• Sum of all divisors σ(n): 60111828000
• Sum of proper divisors (its aliquot sum) s(n): 40020226632
• 20091601368 is an abundant number, because the sum of its proper divisors (40020226632) is greater than itself. Its abundance is 19928625264

Bases of 20091601368

• Binary: 10010101101100011011000000111011000₂
• Hexadecimal: 0x4AD8D81D8
• Base-36: 98A0QU0

Squares and roots of 20091601368

• 20091601368 squared (20091601368²) is 403672445530619471424
• 20091601368 cubed (20091601368³) is 8110425858846899657949875308032
• The square root of 20091601368 is 141744.8460015389
• The cube root of 20091601368 is 2718.5553787153

Scales and comparisons

• 20,091,601,368 seconds is equal to 638 years, 44 weeks, 1 day, 16 hours, 22 minutes, 48 seconds.
• To count from 1 to 20,091,601,368 would take you about one thousand, two hundred seventy-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 20091601368 cubic inches would be around 226.5 feet tall.

Recreational maths with 20091601368

• 20091601368 backwards is 86310619002
• 20091601368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20091601368's digits is 36
• More coming soon!