1047972816

Names of 1047972816

• Cardinal: 1047972816 can be written as One billion, forty-seven million, nine hundred seventy-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.047972816 × 10⁹

Factors of 1047972816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 161

Divisors of 1047972816

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 33 36 38 44 48 53 54 57 66 72 73 76 81 88 99 106 108 114 132 144 146 152 159 162 171 176 198 209 212 216 219 228 264 292 297 304 318 324 342 396 418 424 432 438 456 477 513 528 583 584 594 627 636 648 657 684 792 803 836 848 876 891 912 954 1007 1026 1166 1168 1188 1254 1272 1296 1314 1368 1387 1431 1539 1584 1606 1672 1749 1752 1782 1881 1908 1971 2014 2052 2332 2376 2409 2508 2544 2628 2736 2774 2862 3021 3078 3212 3344 3498 3504 3564 3762 3816 3869 3942 4028 4104 4161 4293 4664 4752 4818 5016 5247 5256 5548 5643 5724 5913 6042 6156 6424 6996 7128 7227 7524 7632 7738 7884 8056 8208 8322 8586 9063 9328 9636 10032 10494 10512 11077 11096 11286 11448 11607 11826 12084 12312 12483 12848 13992 14256 14454 15048 15257 15476 15741 15768 16112 16644 16929 17172 18126 19272 20988 21681 22154 22192 22572 22896 23214 23652 24168 24624 24966 27189 27984 28908 30096 30514 30952 31482 31536 33231 33288 33858 34344 34821 36252 37449 38544 41976 42559 43362 44308 45144 45771 46428 47223 47304 48336 49932 54378 57816 61028 61904 62964 65043 66462 66576 67716 68688 69642 72504 73511 74898 81567 83952 85118 86724 88616 90288 91542 92856 94446 94608 99693 99864 104463 108756 112347 115632 122056 125928 127677 130086 132924 135432 137313 139284 145008 147022 149796 163134 170236 173448 177232 183084 185712 188892 199386 199728 208926 217512 220533 224694 244112 251856 255354 260172 265848 270864 274626 278568 294044 299079 299592 313389 326268 340472 346896 366168 377784 383031 398772 411939 417852 435024 441066 449388 510708 520344 531696 549252 557136 588088 598158 599184 626778 652536 661599 680944 732336 755568 766062 797544 808621 823878 835704 882132 897237 898776 1021416 1040688 1098504 1149093 1176176 1196316 1235817 1253556 1305072 1323198 1532124 1595088 1617242 1647756 1671408 1764264 1794474 1797552 1984797 2042832 2197008 2298186 2392632 2425863 2471634 2507112 2646396 3064248 3234484 3295512 3447279 3528528 3588948 3969594 4596372 4785264 4851726 4943268 5014224 5292792 5954391 6128496 6468968 6591024 6894558 7177896 7277589 7939188 9192744 9703452 9886536 10585584 11908782 12937936 13789116 14355792 14555178 15878376 18385488 19406904 19773072 21832767 23817564 27578232 29110356 31756752 38813808 43665534 47635128 55156464 58220712 65498301 87331068 95270256 116441424 130996602 174662136 261993204 349324272 523986408 1047972816
• Sum of all divisors σ(n): 3597359040
• Sum of proper divisors (its aliquot sum) s(n): 2549386224
• 1047972816 is an abundant number, because the sum of its proper divisors (2549386224) is greater than itself. Its abundance is 1501413408

Bases of 1047972816

• Binary: 111110011101101100101111010000₂
• Hexadecimal: 0x3E76CBD0
• Base-36: HBXP00

Squares and roots of 1047972816

• 1047972816 squared (1047972816²) is 1098247023074969856
• 1047972816 cubed (1047972816³) is 1150933025435493139107434496
• The square root of 1047972816 is 32372.4082514725
• The cube root of 1047972816 is 1015.7418330553

Scales and comparisons

• 1,047,972,816 seconds is equal to 33 years, 16 weeks, 5 days, 7 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,047,972,816 would take you about sixty-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 1047972816 cubic inches would be around 84.6 feet tall.

Recreational maths with 1047972816

• 1047972816 backwards is 6182797401
• The number of decimal digits it has is: 10
• The sum of 1047972816's digits is 45
• More coming soon!