3994746768

Names of 3994746768

• Cardinal: 3994746768 can be written as Three billion, nine hundred ninety-four million, seven hundred forty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.994746768 × 10⁹

Factors of 3994746768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13330

Divisors of 3994746768

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 41 48 51 54 68 72 82 102 108 123 136 144 153 164 204 216 246 272 306 328 369 408 432 459 492 612 656 697 738 816 918 984 1107 1224 1394 1476 1836 1968 2091 2214 2448 2788 2952 3672 4182 4428 5576 5904 6273 7344 8364 8856 11152 12546 13267 16728 17712 18819 25092 26534 33456 37638 39801 50184 53068 75276 79602 100368 106136 119403 150552 159204 212272 225539 238806 301104 318408 358209 451078 477612 543947 636816 676617 716418 902156 955224 1087894 1353234 1432836 1631841 1804312 1910448 2029851 2175788 2706468 2865672 3263682 3608624 4059702 4351576 4895523 5412936 5731344 6089553 6527364 8119404 8703152 9247099 9791046 10825872 12179106 13054728 14686569 16238808 18494198 19582092 24358212 26109456 27741297 29373138 32477616 36988396 39164184 48716424 55482594 58746276 73976792 78328368 83223891 97432848 110965188 117492552 147953584 166447782 221930376 234985104 249671673 332895564 443860752 499343346 665791128 998686692 1331582256 1997373384 3994746768
• Sum of all divisors σ(n): 12437953920
• Sum of proper divisors (its aliquot sum) s(n): 8443207152
• 3994746768 is an abundant number, because the sum of its proper divisors (8443207152) is greater than itself. Its abundance is 4448460384

Bases of 3994746768

• Binary: 11101110000110101111111110010000₂
• Hexadecimal: 0xEE1AFF90
• Base-36: 1U2DAC0

Squares and roots of 3994746768

• 3994746768 squared (3994746768²) is 15958001740446445824
• 3994746768 cubed (3994746768³) is 63748175876386814332511096832
• The square root of 3994746768 is 63204.0091133465
• The cube root of 3994746768 is 1586.7058320331

Scales and comparisons

• 3,994,746,768 seconds is equal to 127 years, 1 week, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 3,994,746,768 would take you about two hundred fifty-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 3994746768 cubic inches would be around 132.2 feet tall.

Recreational maths with 3994746768

• 3994746768 backwards is 8676474993
• The number of decimal digits it has is: 10
• The sum of 3994746768's digits is 63
• More coming soon!