10438203440

Names of 10438203440

• Cardinal: 10438203440 can be written as Ten billion, four hundred thirty-eight million, two hundred three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.043820344 × 10¹⁰

Factors of 10438203440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1798

Divisors of 10438203440

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 40 49 56 62 70 80 98 112 124 140 155 196 217 245 248 280 310 343 392 434 490 496 560 620 686 784 868 980 1085 1240 1372 1519 1715 1736 1753 1960 2170 2401 2480 2744 3038 3430 3472 3506 3920 4340 4802 5488 6076 6860 7012 7595 8680 8765 9604 10633 12005 12152 12271 13720 14024 15190 17360 17530 19208 21266 24010 24304 24542 27440 28048 30380 35060 38416 42532 48020 49084 53165 54343 60760 61355 70120 74431 85064 85897 96040 98168 106330 108686 121520 122710 140240 148862 170128 171794 192080 196336 212660 217372 245420 271715 297724 343588 372155 380401 425320 429485 434744 490840 543430 595448 601279 687176 744310 760802 850640 858970 869488 981680 1086860 1190896 1202558 1374352 1488620 1521604 1717940 1902005 2173720 2405116 2662807 2977240 3006395 3043208 3435880 3804010 4208953 4347440 4810232 5325614 5954480 6012790 6086416 6871760 7608020 8417906 9620464 10651228 12025580 13314035 15216040 16835812 18639649 21044765 21302456 24051160 26628070 30432080 33671624 37279298 42089530 42604912 48102320 53256140 67343248 74558596 84179060 93198245 106512280 130477543 149117192 168358120 186396490 213024560 260955086 298234384 336716240 372792980 521910172 652387715 745585960 1043820344 1304775430 1491171920 2087640688 2609550860 5219101720 10438203440
• Sum of all divisors σ(n): 29241902208
• Sum of proper divisors (its aliquot sum) s(n): 18803698768
• 10438203440 is an abundant number, because the sum of its proper divisors (18803698768) is greater than itself. Its abundance is 8365495328

Bases of 10438203440

• Binary: 1001101110001010100101100000110000₂
• Hexadecimal: 0x26E2A5830
• Base-36: 4SMMXBK

Squares and roots of 10438203440

• 10438203440 squared (10438203440²) is 108956091054827833600
• 10438203440 cubed (10438203440³) is 1137305844457457121291267584000
• The square root of 10438203440 is 102167.5263476609
• The cube root of 10438203440 is 2185.4552540877

Scales and comparisons

• 10,438,203,440 seconds is equal to 331 years, 46 weeks, 6 days, 12 hours, 57 minutes, 20 seconds.
• To count from 1 to 10,438,203,440 would take you about six hundred sixty-three 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 10438203440 cubic inches would be around 182.1 feet tall.

Recreational maths with 10438203440

• 10438203440 backwards is 04430283401
• The number of decimal digits it has is: 11
• The sum of 10438203440's digits is 29
• More coming soon!