40195269972

Names of 40195269972

• Cardinal: 40195269972 can be written as Forty billion, one hundred ninety-five million, two hundred sixty-nine thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.0195269972 × 10¹⁰

Factors of 40195269972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4250

Divisors of 40195269972

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 31 33 36 39 44 52 61 62 66 78 93 99 117 122 124 132 143 156 183 186 198 234 244 279 286 341 366 372 396 403 429 468 549 558 572 671 682 732 793 806 858 1023 1098 1116 1209 1287 1342 1364 1586 1612 1716 1891 2013 2046 2196 2379 2418 2574 2684 3069 3172 3627 3782 4026 4092 4129 4433 4758 4836 5148 5673 6039 6138 7137 7254 7564 8052 8258 8723 8866 9516 11346 12078 12276 12387 13299 14274 14508 16516 17019 17446 17732 20801 22692 24156 24583 24774 26169 26598 28548 34038 34892 37161 39897 41602 45419 49166 49548 52338 53196 53677 62403 68076 73749 74322 78507 79794 83204 90838 98332 104676 107354 124806 127999 136257 147498 148644 157014 159588 161031 181676 187209 214708 221247 249612 251869 255998 270413 272514 294996 314028 322062 374418 383997 408771 442494 483093 503738 511996 540826 545028 590447 644124 748836 755607 767994 811239 817542 884988 966186 1007476 1081652 1151991 1180894 1407989 1511214 1535988 1622478 1635084 1663987 1771341 1932372 2266821 2303982 2361788 2433717 2770559 2815978 3022428 3244956 3274297 3327974 3542682 4223967 4533642 4607964 4867434 4991961 5314023 5541118 5631956 6548594 6655948 7085364 7807939 8311677 8447934 9067284 9734868 9822891 9983922 10628046 11082236 12671901 13097188 14975883 15615878 16623354 16895868 18303857 19645782 19967844 21256092 23423817 24935031 25343802 29468673 29951766 31231756 33246708 36017267 36607714 39291564 46847634 49870062 50687604 54911571 58937346 59903532 70271451 72034534 73215428 85887329 93695268 99740124 101503207 108051801 109823142 117874692 140542902 144069068 164734713 171774658 203006414 216103602 219646284 257661987 281085804 304509621 324155403 329469426 343549316 406012828 432207204 515323974 609019242 648310806 658938852 772985961 913528863 1030647948 1116535277 1218038484 1296621612 1545971922 1827057726 2233070554 3091943844 3349605831 3654115452 4466141108 6699211662 10048817493 13398423324 20097634986 40195269972
• Sum of all divisors σ(n): 125268648960
• Sum of proper divisors (its aliquot sum) s(n): 85073378988
• 40195269972 is an abundant number, because the sum of its proper divisors (85073378988) is greater than itself. Its abundance is 44878109016

Bases of 40195269972

• Binary: 100101011011110100110010010101010100₂
• Hexadecimal: 0x95BD32554
• Base-36: IGR84T0

Squares and roots of 40195269972

• 40195269972 squared (40195269972²) is 1615659728121964880784
• 40195269972 cubed (40195269972³) is 64941878954750498926215675018048
• The square root of 40195269972 is 200487.5805929137
• The cube root of 40195269972 is 3425.5079779209

Scales and comparisons

• 40,195,269,972 seconds is equal to 1,278 years, 4 weeks, 3 days, 46 minutes, 12 seconds.
• To count from 1 to 40,195,269,972 would take you about two thousand, five hundred fifty-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 40195269972 cubic inches would be around 285.5 feet tall.

Recreational maths with 40195269972

• 40195269972 backwards is 27996259104
• The number of decimal digits it has is: 11
• The sum of 40195269972's digits is 54
• More coming soon!