3997650384

Names of 3997650384

• Cardinal: 3997650384 can be written as Three billion, nine hundred ninety-seven million, six hundred fifty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 3.997650384 × 10⁹

Factors of 3997650384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 813

Divisors of 3997650384

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 31 36 39 42 48 52 56 62 63 72 78 84 91 93 104 112 117 124 126 144 156 168 169 182 186 208 217 234 248 252 273 279 312 336 338 364 372 403 434 468 496 504 507 546 558 624 651 676 728 744 757 806 819 868 936 1008 1014 1092 1116 1183 1209 1302 1352 1456 1488 1514 1521 1612 1638 1736 1872 1953 2028 2184 2232 2271 2366 2418 2604 2704 2821 3028 3042 3224 3276 3472 3549 3627 3906 4056 4368 4464 4542 4732 4836 5208 5239 5299 5642 6056 6084 6448 6552 6813 7098 7254 7812 8112 8463 9084 9464 9672 9841 10416 10478 10598 10647 11284 12112 12168 13104 13626 14196 14508 15624 15717 15897 16926 18168 18928 19344 19682 20956 21196 21294 22568 23467 24336 25389 27252 28392 29016 29523 31248 31434 31794 33852 36336 36673 39364 41912 42392 42588 45136 46934 47151 47691 50778 54504 56784 58032 59046 62868 63588 67704 68887 70401 73346 78728 83824 84784 85176 88569 93868 94302 95382 101556 109008 110019 118092 125736 127176 127933 135408 137774 140802 146692 157456 164269 170352 177138 187736 188604 190764 203112 206661 211203 220038 236184 251472 254352 255866 275548 281604 293384 305071 328538 330057 354276 375472 377208 381528 383799 406224 413322 422406 440076 472368 492807 511732 551096 563208 586768 610142 619983 657076 660114 708552 754416 763056 767598 826644 844812 880152 895531 915213 985614 1023464 1102192 1126416 1151397 1220284 1239966 1314152 1320228 1417104 1478421 1535196 1653288 1689624 1760304 1791062 1830426 1971228 2046928 2135497 2302794 2440568 2479932 2628304 2640456 2686593 2745639 2956842 3070392 3306576 3379248 3582124 3660852 3942456 3965923 4270994 4605588 4881136 4959864 5280912 5373186 5491278 5913684 6140784 6406491 7164248 7321704 7884912 7931846 8059779 8541988 9211176 9919728 10746372 10982556 11827368 11897769 12812982 14328496 14643408 15863692 16119558 17083976 18422352 19219473 21492744 21965112 23654736 23795538 25625964 27761461 31727384 32239116 34167952 35693307 38438946 42985488 43930224 47591076 51251928 55522922 63454768 64478232 71386614 76877892 83284383 95182152 102503856 111045844 128956464 142773228 153755784 166568766 190364304 222091688 249853149 285546456 307511568 333137532 444183376 499706298 571092912 666275064 999412596 1332550128 1998825192 3997650384
• Sum of all divisors σ(n): 14310845952
• Sum of proper divisors (its aliquot sum) s(n): 10313195568
• 3997650384 is an abundant number, because the sum of its proper divisors (10313195568) is greater than itself. Its abundance is 6315545184

Bases of 3997650384

• Binary: 11101110010001110100110111010000₂
• Hexadecimal: 0xEE474DD0
• Base-36: 1U43IS0

Squares and roots of 3997650384

• 3997650384 squared (3997650384²) is 15981208592695347456
• 3997650384 cubed (3997650384³) is 63887284667372655352491823104
• The square root of 3997650384 is 63226.9751292911
• The cube root of 3997650384 is 1587.0901758477

Scales and comparisons

• 3,997,650,384 seconds is equal to 127 years, 5 weeks, 6 days, 2 hours, 26 minutes, 24 seconds.
• To count from 1 to 3,997,650,384 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 3997650384 cubic inches would be around 132.3 feet tall.

Recreational maths with 3997650384

• 3997650384 backwards is 4830567993
• The number of decimal digits it has is: 10
• The sum of 3997650384's digits is 54
• More coming soon!