40457968668

Names of 40457968668

• Cardinal: 40457968668 can be written as Forty billion, four hundred fifty-seven million, nine hundred sixty-eight thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0457968668 × 10¹⁰

Factors of 40457968668

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 168

Divisors of 40457968668

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 23 26 27 36 38 39 46 47 52 54 57 61 69 76 78 92 94 108 114 117 122 138 141 156 171 183 188 207 228 234 244 247 276 282 299 342 351 366 414 423 437 468 494 513 529 549 564 598 611 621 684 702 732 741 793 828 846 874 893 897 988 1026 1058 1081 1098 1159 1196 1222 1242 1269 1311 1403 1404 1482 1586 1587 1647 1692 1748 1786 1794 1833 2052 2116 2162 2196 2223 2318 2379 2444 2484 2538 2622 2679 2691 2806 2867 2964 3172 3174 3243 3294 3477 3572 3588 3666 3933 4209 4324 4446 4636 4758 4761 5076 5244 5358 5382 5499 5612 5681 5734 6348 6486 6588 6669 6877 6954 7137 7332 7866 8037 8073 8418 8601 8892 9516 9522 9729 10051 10431 10716 10764 10998 11362 11468 11609 11799 12627 12972 13338 13754 13908 14053 14274 14283 15067 15732 16074 16146 16497 16836 17043 17202 18239 19044 19458 20102 20539 20631 20862 21411 21996 22724 23218 23598 24111 24863 25254 25803 26657 26676 27508 28106 28548 28566 29187 30134 30153 31293 32148 32269 32292 32994 34086 34404 34827 36478 37271 37881 38916 40204 41078 41262 41724 42159 42822 45201 46436 47196 48222 49726 50508 51129 51606 53314 54473 54717 56212 57132 58374 60268 60306 61617 61893 62586 64538 65941 65988 68172 69654 72956 74542 74589 75762 77409 79971 82156 82524 84318 85644 90402 90459 96444 96807 99452 102258 103212 104481 106628 108946 109434 111813 116748 120612 123234 123786 125172 126477 129076 130663 131882 135603 139308 149084 149178 151524 153387 154818 159942 163419 164151 168636 180804 180918 184851 185679 193614 197823 204516 208962 217892 218868 223626 223767 239913 246468 247572 252954 261326 263764 267007 271206 271377 290421 298356 306774 309636 313443 319884 323219 326838 328302 335439 346541 361836 369702 371358 379431 387228 391989 395646 406809 417924 419497 447252 447534 472397 479826 490257 492453 505908 522652 534014 542412 542754 554553 580842 593469 613111 613548 626886 646438 653676 656604 670878 671301 693082 708149 719739 739404 742716 758862 783978 791292 801021 813618 838994 857233 871263 895068 944794 959652 969657 980514 984906 1006317 1039623 1068028 1085508 1109106 1161684 1175967 1186938 1226222 1252879 1253772 1258491 1292876 1341756 1342602 1386164 1416298 1417191 1439478 1470771 1516643 1517724 1567956 1602042 1627236 1677988 1714466 1742526 1780407 1839333 1889588 1939314 1961028 1969812 2012634 2079246 2124447 2218212 2351934 2373876 2403063 2452444 2505758 2516982 2571699 2685204 2832596 2834382 2878956 2908971 2941542 3033286 3118869 3204084 3428932 3485052 3527901 3560814 3678666 3758637 3775473 3878628 4025268 4158492 4248894 4251573 4549929 4703868 4806126 5011516 5033964 5143398 5517999 5668764 5817942 5883084 6066572 6141161 6237738 6373341 7055802 7121628 7209189 7357332 7517274 7550946 7715097 7970443 8497788 8503146 8726913 9099858 9356607 9612252 10286796 11035998 11275911 11326419 11635884 12282322 12475476 12746682 12754719 13649787 14111604 14418378 15034548 15101892 15430194 15940886 16287427 16553997 17006292 17453826 18199716 18423483 18713214 19120023 19716359 22071996 22551822 22652838 23145291 23911329 24564644 25493364 25509438 27299574 28816217 28836756 30860388 31881772 32574854 33107994 33827733 34907652 36846966 37426428 38240046 39432718 40949361 45103644 45305676 46290582 47822658 48862281 51018876 54599148 55270449 57632434 59149077 65149708 66215988 67655466 71733987 73693932 76480092 78865436 81898722 86448651 92581164 95645316 97724562 110540898 115264868 118298154 135310932 143467974 146586843 163797444 165811347 172897302 177447231 195449124 215201961 221081796 236596308 259345953 286935948 293173686 331622694 345794604 354894462 374610821 430403922 439760529 518691906 532341693 586347372 663245388 709788924 749221642 778037859 860807844 879521058 1037383812 1064683386 1123832463 1498443284 1556075718 1759042116 2129366772 2247664926 3112151436 3371497389 4495329852 6742994778 10114492167 13485989556 20228984334 40457968668
• Sum of all divisors σ(n): 129025075200
• Sum of proper divisors (its aliquot sum) s(n): 88567106532
• 40457968668 is an abundant number, because the sum of its proper divisors (88567106532) is greater than itself. Its abundance is 48109137864

Bases of 40457968668

• Binary: 100101101011011110111001110000011100₂
• Hexadecimal: 0x96B7B9C1C
• Base-36: IL3MOF0

Squares and roots of 40457968668

• 40457968668 squared (40457968668²) is 1636847228740869694224
• 40457968668 cubed (40457968668³) is 66223513894700735179985332573632
• The square root of 40457968668 is 201141.6631829417
• The cube root of 40457968668 is 3432.9543197999

Scales and comparisons

• 40,457,968,668 seconds is equal to 1,286 years, 22 weeks, 5 days, 12 hours, 37 minutes, 48 seconds.
• To count from 1 to 40,457,968,668 would take you about two thousand, five hundred seventy-two 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 40457968668 cubic inches would be around 286.1 feet tall.

Recreational maths with 40457968668

• 40457968668 backwards is 86686975404
• The number of decimal digits it has is: 11
• The sum of 40457968668's digits is 63
• More coming soon!