18404490192

Names of 18404490192

• Cardinal: 18404490192 can be written as Eighteen billion, four hundred four million, four hundred ninety thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.8404490192 × 10¹⁰

Factors of 18404490192

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 331

Divisors of 18404490192

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 33 44 48 62 66 73 88 93 124 132 146 176 186 211 219 248 264 292 341 372 422 438 496 528 584 633 682 744 803 844 876 1023 1168 1266 1364 1488 1606 1688 1752 2046 2263 2321 2409 2532 2728 3212 3376 3504 4092 4526 4642 4818 5064 5329 5456 6424 6541 6789 6963 8184 9052 9284 9636 10128 10658 12848 13082 13578 13926 15403 15987 16368 18104 18568 19272 19623 21316 24893 26164 27156 27852 30806 31974 36208 37136 38544 39246 42632 46209 49786 52328 54312 55704 58619 61612 63948 71951 74679 78492 85264 92418 99572 104656 108624 111408 117238 123224 127896 143902 149358 156984 165199 169433 175857 184836 199144 215853 234476 246448 255792 287804 298716 313968 330398 338866 351714 369672 398288 431706 468952 477493 495597 508299 575608 597432 660796 677732 703428 739344 863412 937904 954986 991194 1016598 1124419 1151216 1194864 1321592 1355464 1406856 1432479 1726824 1817189 1909972 1982388 2033196 2248838 2643184 2710928 2813712 2864958 3373257 3453648 3634378 3819944 3964776 4066392 4497676 5252423 5451567 5729916 6746514 7268756 7639888 7929552 8132784 8995352 10504846 10903134 11459832 12368609 13493028 14537512 15757269 17990704 21009692 21806268 22919664 24737218 26986056 29075024 31514538 34856989 37105827 42019384 43612536 49474436 53972112 63029076 69713978 74211654 84038768 87225072 98948872 104570967 126058152 139427956 148423308 197897744 209141934 252116304 278855912 296846616 383426879 418283868 557711824 593693232 766853758 836567736 1150280637 1533707516 1673135472 2300561274 3067415032 4601122548 6134830064 9202245096 18404490192
• Sum of all divisors σ(n): 54541080576
• Sum of proper divisors (its aliquot sum) s(n): 36136590384
• 18404490192 is an abundant number, because the sum of its proper divisors (36136590384) is greater than itself. Its abundance is 17732100192

Bases of 18404490192

• Binary: 10001001000111111100011101111010000₂
• Hexadecimal: 0x448FE3BD0
• Base-36: 8GDK3IO

Squares and roots of 18404490192

• 18404490192 squared (18404490192²) is 338725259227424196864
• 18404490192 cubed (18404490192³) is 6234065711233786128606965157888
• The square root of 18404490192 is 135663.1497201801
• The cube root of 18404490192 is 2640.2269754345

Scales and comparisons

• 18,404,490,192 seconds is equal to 585 years, 10 weeks, 4 days, 22 hours, 23 minutes, 12 seconds.
• To count from 1 to 18,404,490,192 would take you about one thousand, one hundred seventy 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 18404490192 cubic inches would be around 220 feet tall.

Recreational maths with 18404490192

• 18404490192 backwards is 29109440481
• The number of decimal digits it has is: 11
• The sum of 18404490192's digits is 42
• More coming soon!