20980400896

Names of 20980400896

• Cardinal: 20980400896 can be written as Twenty billion, nine hundred eighty million, four hundred thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 2.0980400896 × 10¹⁰

Factors of 20980400896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 95

Divisors of 20980400896

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 73 91 104 112 128 146 169 182 208 224 256 292 338 364 416 448 511 584 676 728 832 896 949 1022 1168 1183 1352 1456 1664 1792 1898 2044 2197 2336 2366 2704 2912 3328 3796 4088 4394 4672 4732 5329 5408 5824 6643 7592 8176 8788 9344 9464 10658 10816 11648 12337 13286 15184 15379 16352 17576 18688 18928 21316 21632 23296 24674 26572 30368 30758 32704 35152 37303 37856 42632 43264 49348 53144 60736 61516 65408 69277 70304 74606 75712 85264 86359 98696 106288 121472 123032 130816 138554 140608 149212 151424 160381 170528 172718 197392 212576 242944 246064 277108 281216 298424 302848 320762 341056 345436 394784 425152 484939 492128 554216 562432 596848 641524 682112 690872 789568 850304 900601 969878 984256 1108432 1122667 1193696 1283048 1364224 1381744 1579136 1700608 1801202 1939756 1968512 2216864 2245334 2387392 2566096 2763488 3158272 3602404 3879512 3937024 4433728 4490668 4774784 5132192 5526976 6304207 7204808 7759024 8867456 8981336 9549568 10264384 11053952 11707813 12608414 14409616 15518048 17734912 17962672 20528768 22107904 23415626 25216828 28819232 31036096 35925344 41057536 46831252 50433656 57638464 62072192 71850688 81954691 93662504 100867312 115276928 124144384 143701376 163909382 187325008 201734624 230553856 287402752 327818764 374650016 403469248 655637528 749300032 806938496 1311275056 1498600064 1613876992 2622550112 2997200128 5245100224 10490200448 20980400896
• Sum of all divisors σ(n): 52568164320
• Sum of proper divisors (its aliquot sum) s(n): 31587763424
• 20980400896 is an abundant number, because the sum of its proper divisors (31587763424) is greater than itself. Its abundance is 10607362528

Bases of 20980400896

• Binary: 10011100010100001111000001100000000₂
• Hexadecimal: 0x4E2878300
• Base-36: 9MZ6SXS

Squares and roots of 20980400896

• 20980400896 squared (20980400896²) is 440177221756877602816
• 20980400896 cubed (20980400896³) is 9235094577746785552283138523136
• The square root of 20980400896 is 144846.1283431491
• The cube root of 20980400896 is 2758.0656165025

Scales and comparisons

• 20,980,400,896 seconds is equal to 667 years, 5 weeks, 5 days, 17 hours, 8 minutes, 16 seconds.
• To count from 1 to 20,980,400,896 would take you about one thousand, three hundred thirty-four 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 20980400896 cubic inches would be around 229.8 feet tall.

Recreational maths with 20980400896

• 20980400896 backwards is 69800408902
• The number of decimal digits it has is: 11
• The sum of 20980400896's digits is 46
• More coming soon!