40168164736

Names of 40168164736

• Cardinal: 40168164736 can be written as Forty billion, one hundred sixty-eight million, one hundred sixty-four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 4.0168164736 × 10¹⁰

Factors of 40168164736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 316

Divisors of 40168164736

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 73 83 98 112 128 146 151 166 196 224 292 302 332 343 392 448 511 581 584 604 664 686 784 896 1022 1057 1162 1168 1208 1328 1372 1568 2044 2114 2324 2336 2416 2656 2744 3136 3577 4067 4088 4228 4648 4672 4832 5312 5488 6059 6272 7154 7399 8134 8176 8456 9296 9344 9664 10624 10976 11023 12118 12533 14308 14798 16268 16352 16912 18592 19328 21952 22046 24236 25039 25066 28469 28616 29596 32536 32704 33824 37184 42413 43904 44092 48472 50078 50132 51793 56938 57232 59192 65072 65408 67648 74368 77161 84826 87731 88184 96944 100156 100264 103586 113876 114464 118384 130144 135296 154322 169652 175462 176368 193888 200312 200528 207172 227752 228928 236768 260288 296891 308644 339304 350924 352736 387776 400624 401056 414344 455504 457856 473536 520576 540127 593782 614117 617288 678608 701848 705472 775552 801248 802112 828688 911008 914909 947072 1080254 1187564 1228234 1234576 1357216 1403696 1410944 1602496 1604224 1657376 1822016 1829818 2078237 2160508 2375128 2456468 2469152 2714432 2807392 3204992 3314752 3644032 3659636 3780889 4156474 4298819 4321016 4750256 4912936 4938304 5428864 5614784 6404363 6629504 7319272 7561778 8312948 8597638 8642032 9500512 9825872 9876608 11229568 12808726 14638544 15123556 16625896 17195276 17284064 19001024 19651744 25617452 29277088 30247112 33251792 34390552 34568128 38002048 39303488 44830541 51234904 58554176 60494224 66503584 68781104 69136256 78606976 89661082 102469808 117108352 120988448 133007168 137562208 179322164 204939616 241976896 266014336 275124416 313813787 358644328 409879232 483953792 550248832 627627574 717288656 819758464 1255255148 1434577312 2510510296 2869154624 5021020592 5738309248 10042041184 20084082368 40168164736
• Sum of all divisors σ(n): 96372864000
• Sum of proper divisors (its aliquot sum) s(n): 56204699264
• 40168164736 is an abundant number, because the sum of its proper divisors (56204699264) is greater than itself. Its abundance is 16036534528

Bases of 40168164736

• Binary: 100101011010001101011000110110000000₂
• Hexadecimal: 0x95A358D80
• Base-36: IGB369S

Squares and roots of 40168164736

• 40168164736 squared (40168164736²) is 1613481458258433949696
• 40168164736 cubed (40168164736³) is 64810589013806282552764065120256
• The square root of 40168164736 is 200419.9709011057
• The cube root of 40168164736 is 3424.7378202989

Scales and comparisons

• 40,168,164,736 seconds is equal to 1,277 years, 11 weeks, 4 days, 7 hours, 32 minutes, 16 seconds.
• To count from 1 to 40,168,164,736 would take you about two thousand, five 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 40168164736 cubic inches would be around 285.4 feet tall.

Recreational maths with 40168164736

• 40168164736 backwards is 63746186104
• The number of decimal digits it has is: 11
• The sum of 40168164736's digits is 46
• More coming soon!