40628725956

Names of 40628725956

• Cardinal: 40628725956 can be written as Forty billion, six hundred twenty-eight million, seven hundred twenty-five thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 4.0628725956 × 10¹⁰

Factors of 40628725956

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 952

Divisors of 40628725956

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 43 52 54 63 78 84 86 91 108 117 126 127 129 156 172 182 189 234 252 254 258 273 301 351 364 378 381 387 468 508 516 546 559 602 702 756 757 762 774 819 889 903 1092 1118 1143 1161 1204 1404 1514 1524 1548 1638 1651 1677 1778 1806 2236 2271 2286 2322 2457 2667 2709 3028 3276 3302 3354 3429 3556 3612 3913 4542 4572 4644 4914 4953 5031 5299 5334 5418 5461 6604 6708 6813 6858 7826 8001 8127 9084 9828 9841 9906 10062 10598 10668 10836 10922 11557 11739 13626 13716 14859 15093 15652 15897 16002 16254 16383 19682 19812 20124 20439 21196 21844 23114 23478 24003 27252 29523 29718 30186 31794 32004 32508 32551 32766 34671 35217 38227 39364 40878 44577 46228 46956 47691 48006 49149 59046 59436 60372 63588 65102 65532 68887 69342 70434 70993 76454 81756 88569 89154 95382 96012 96139 97653 98298 104013 105651 114681 118092 130204 137774 138684 140868 141986 143073 147447 152908 177138 178308 190764 192278 195306 196596 206661 208026 211302 212979 227857 229362 265707 275548 283972 286146 288417 292959 294894 312039 344043 354276 384556 390612 413322 416052 422604 423163 425958 455714 458724 496951 531414 572292 576834 585918 589788 619983 624078 638937 672973 683571 688086 826644 846326 851916 865251 878877 911428 993902 1032129 1062828 1153668 1171836 1239966 1248156 1249807 1269489 1277874 1345946 1367142 1376172 1490853 1692652 1730502 1757754 1859949 1916811 1987804 2018919 2050713 2064258 2479932 2499614 2538978 2555748 2595753 2691892 2734284 2962141 2981706 3461004 3515508 3719898 3749421 3808467 3833622 4037838 4101426 4128516 4133977 4472559 4999228 5077956 5191506 5924282 5963412 6056757 6152139 7439796 7498842 7616934 7667244 8075676 8202852 8267954 8748649 8886423 8945118 10383012 11248263 11425401 11848564 12113514 12304278 12401931 13417677 14997684 15233868 16535908 17497298 17772846 17890236 18170271 22496526 22850802 24227028 24608556 24803862 26245947 26659269 26835354 28937839 33744789 34994596 35545692 36340542 37205793 44993052 45701604 49607724 52491894 53318538 53670708 53741701 57875678 67489578 72681084 74411586 78737841 79977807 86813517 104983788 106637076 107483402 111617379 115751356 134979156 148823172 157475682 159955614 161225103 173627034 214966804 223234758 236213523 260440551 314951364 319911228 322450206 347254068 376191907 446469516 472427046 483675309 520881102 644900412 752383814 781321653 944854092 967350618 1041762204 1128575721 1451025927 1504767628 1562643306 1934701236 2257151442 2902051854 3125286612 3385727163 4514302884 5804103708 6771454326 10157181489 13542908652 20314362978 40628725956
• Sum of all divisors σ(n): 133877596160
• Sum of proper divisors (its aliquot sum) s(n): 93248870204
• 40628725956 is an abundant number, because the sum of its proper divisors (93248870204) is greater than itself. Its abundance is 52620144248

Bases of 40628725956

• Binary: 100101110101101010010010100011000100₂
• Hexadecimal: 0x975A928C4
• Base-36: INXALL0

Squares and roots of 40628725956

• 40628725956 squared (40628725956²) is 1650693372807748113936
• 40628725956 cubed (40628725956³) is 67065568681191340394581608522816
• The square root of 40628725956 is 201565.6864548131
• The cube root of 40628725956 is 3437.7772608029

Scales and comparisons

• 40,628,725,956 seconds is equal to 1,291 years, 45 weeks, 21 hours, 12 minutes, 36 seconds.
• To count from 1 to 40,628,725,956 would take you about two thousand, five hundred eighty-three 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 40628725956 cubic inches would be around 286.5 feet tall.

Recreational maths with 40628725956

• 40628725956 backwards is 65952782604
• 40628725956 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40628725956's digits is 54
• More coming soon!