1994821248

Names of 1994821248

• Cardinal: 1994821248 can be written as One billion, nine hundred ninety-four million, eight hundred twenty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.994821248 × 10⁹

Factors of 1994821248

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 451

Divisors of 1994821248

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 139 152 168 192 224 228 266 278 281 304 336 384 399 417 448 456 532 556 562 608 672 798 834 843 896 912 973 1064 1112 1124 1216 1344 1596 1668 1686 1824 1946 1967 2128 2224 2248 2432 2641 2688 2919 3192 3336 3372 3648 3892 3934 4256 4448 4496 5282 5339 5838 5901 6384 6672 6744 7296 7784 7868 7923 8512 8896 8992 10564 10678 11676 11802 12768 13344 13488 15568 15736 15846 16017 17024 17792 17984 18487 21128 21356 23352 23604 25536 26688 26976 31136 31472 31692 32034 35968 36974 37373 39059 42256 42712 46704 47208 51072 53376 53952 55461 62272 62944 63384 64068 73948 74746 78118 84512 85424 93408 94416 107904 110922 112119 117177 124544 125888 126768 128136 147896 149492 156236 169024 170848 186816 188832 221844 224238 234354 251776 253536 256272 273413 295792 298984 312472 338048 341696 373632 377664 443688 448476 468708 507072 512544 546826 591584 597968 624944 683392 742121 755328 820239 887376 896952 937416 1014144 1025088 1093652 1183168 1195936 1249888 1484242 1640478 1774752 1793904 1874832 2050176 2187304 2226363 2366336 2391872 2499776 2968484 3280956 3549504 3587808 3749664 4374608 4452726 4783744 4999552 5194847 5936968 6561912 7099008 7175616 7499328 8749216 8905452 10389694 11873936 13123824 14351232 14998656 15584541 17498432 17810904 20779388 23747872 26247648 31169082 34996864 35621808 41558776 47495744 52495296 62338164 71243616 83117552 94991488 104990592 124676328 142487232 166235104 249352656 284974464 332470208 498705312 664940416 997410624 1994821248
• Sum of all divisors σ(n): 6443136000
• Sum of proper divisors (its aliquot sum) s(n): 4448314752
• 1994821248 is an abundant number, because the sum of its proper divisors (4448314752) is greater than itself. Its abundance is 2453493504

Bases of 1994821248

• Binary: 1110110111001101000111010000000₂
• Hexadecimal: 0x76E68E80
• Base-36: WZNXXC

Squares and roots of 1994821248

• 1994821248 squared (1994821248²) is 3979311811472277504
• 1994821248 cubed (1994821248³) is 7938015753942269327931604992
• The square root of 1994821248 is 44663.4218124853
• The cube root of 1994821248 is 1258.8326401435

Scales and comparisons

• 1,994,821,248 seconds is equal to 63 years, 22 weeks, 2 days, 5 hours, 48 seconds.
• To count from 1 to 1,994,821,248 would take you about one hundred twenty-six 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 1994821248 cubic inches would be around 104.9 feet tall.

Recreational maths with 1994821248

• 1994821248 backwards is 8421284991
• 1994821248 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1994821248's digits is 48
• More coming soon!