40009162752

Names of 40009162752

• Cardinal: 40009162752 can be written as Forty billion, nine million, one hundred sixty-two thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 4.0009162752 × 10¹⁰

Factors of 40009162752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 37

Divisors of 40009162752

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 64 72 76 78 96 104 114 117 128 144 152 156 169 171 192 208 228 234 247 256 288 304 312 338 342 384 416 456 468 494 507 512 576 608 624 676 684 741 768 832 912 936 988 1014 1024 1152 1216 1248 1352 1368 1482 1521 1536 1664 1824 1872 1976 2028 2048 2197 2223 2304 2432 2496 2704 2736 2964 3042 3072 3211 3328 3648 3744 3952 4056 4096 4394 4446 4608 4864 4992 5408 5472 5928 6084 6144 6422 6591 6656 7296 7488 7904 8112 8192 8788 8892 9216 9633 9728 9984 10816 10944 11856 12168 12288 12844 13182 13312 14592 14976 15808 16224 17576 17784 18432 19266 19456 19773 19968 21632 21888 23712 24336 24576 25688 26364 26624 28561 28899 29184 29952 31616 32448 35152 35568 36864 38532 38912 39546 39936 41743 43264 43776 47424 48672 51376 52728 53248 57122 57798 58368 59904 63232 64896 70304 71136 73728 77064 77824 79092 79872 83486 85683 86528 87552 94848 97344 102752 105456 106496 114244 115596 116736 119808 125229 126464 129792 140608 142272 154128 155648 158184 159744 166972 171366 173056 175104 189696 194688 205504 210912 228488 231192 233472 239616 250458 252928 257049 259584 281216 284544 308256 316368 319488 333944 342732 346112 350208 375687 379392 389376 411008 421824 456976 462384 466944 479232 500916 505856 514098 519168 542659 562432 569088 616512 632736 667888 685464 692224 700416 751374 758784 778752 822016 843648 913952 924768 958464 1001832 1011712 1028196 1038336 1085318 1124864 1138176 1233024 1265472 1335776 1370928 1384448 1400832 1502748 1517568 1557504 1627977 1644032 1687296 1827904 1849536 2003664 2023424 2056392 2076672 2170636 2249728 2276352 2466048 2530944 2671552 2741856 3005496 3035136 3115008 3255954 3288064 3374592 3655808 3699072 4007328 4112784 4153344 4341272 4499456 4552704 4883931 4932096 5061888 5343104 5483712 6010992 6070272 6230016 6511908 6576128 6749184 7311616 7398144 8014656 8225568 8682544 8998912 9105408 9767862 9864192 10123776 10686208 10967424 12021984 12460032 13023816 13152256 13498368 14623232 14796288 16029312 16451136 17365088 17997824 18210816 19535724 19728384 20247552 21372416 21934848 24043968 26047632 26304512 26996736 29246464 29592576 32058624 32902272 34730176 39071448 39456768 40495104 42744832 43869696 48087936 52095264 53993472 58492928 59185152 64117248 65804544 69460352 78142896 78913536 80990208 85489664 87739392 96175872 104190528 116985856 118370304 128234496 131609088 138920704 156285792 161980416 170979328 175478784 192351744 208381056 233971712 236740608 256468992 263218176 277841408 312571584 341958656 350957568 384703488 416762112 512937984 526436352 555682816 625143168 701915136 769406976 833524224 1025875968 1052872704 1111365632 1250286336 1538813952 1667048448 2105745408 2222731264 2500572672 3077627904 3334096896 4445462528 5001145344 6668193792 10002290688 13336387584 20004581376 40009162752
• Sum of all divisors σ(n): 131795664780
• Sum of proper divisors (its aliquot sum) s(n): 91786502028
• 40009162752 is an abundant number, because the sum of its proper divisors (91786502028) is greater than itself. Its abundance is 51777339276

Bases of 40009162752

• Binary: 100101010000101110110110000000000000₂
• Hexadecimal: 0x950BB6000
• Base-36: IDOF7K0

Squares and roots of 40009162752

• 40009162752 squared (40009162752²) is 1600733104116024213504
• 40009162752 cubed (40009162752³) is 64043991285092173849254332203008
• The square root of 40009162752 is 200022.9055683373
• The cube root of 40009162752 is 3420.2130081755

Scales and comparisons

• 40,009,162,752 seconds is equal to 1,272 years, 8 weeks, 5 days, 19 minutes, 12 seconds.
• To count from 1 to 40,009,162,752 would take you about two thousand, five hundred forty-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 40009162752 cubic inches would be around 285 feet tall.

Recreational maths with 40009162752

• 40009162752 backwards is 25726190004
• 40009162752 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40009162752's digits is 36
• More coming soon!