40402129152

Names of 40402129152

• Cardinal: 40402129152 can be written as Forty billion, four hundred two million, one hundred twenty-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.0402129152 × 10¹⁰

Factors of 40402129152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 287

Divisors of 40402129152

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 73 77 84 88 96 98 112 128 132 146 147 154 168 176 191 192 196 219 224 231 256 264 292 294 308 336 343 352 382 384 392 438 448 462 511 528 539 573 584 588 616 672 686 704 764 768 784 803 876 896 924 1022 1029 1056 1078 1146 1168 1176 1232 1337 1344 1372 1408 1528 1533 1568 1606 1617 1752 1792 1848 2044 2058 2101 2112 2156 2292 2336 2352 2409 2464 2674 2688 2744 2816 3056 3066 3136 3212 3234 3504 3577 3696 3773 4011 4088 4116 4202 4224 4312 4584 4672 4704 4818 4928 5348 5376 5488 5621 6112 6132 6272 6303 6424 6468 7008 7154 7392 7546 8022 8176 8232 8404 8448 8624 9168 9344 9359 9408 9636 9856 10696 10731 10976 11242 11319 12224 12264 12544 12606 12848 12936 13943 14016 14308 14707 14784 15092 16044 16352 16464 16808 16863 17248 18336 18688 18718 18816 19272 19712 21392 21462 21952 22484 22638 24448 24528 25039 25212 25696 25872 27886 28032 28077 28616 29414 29568 30184 32088 32704 32928 33616 33726 34496 36672 37436 37632 38544 39347 41829 42784 42924 43904 44121 44968 45276 48896 49056 50078 50424 51392 51744 55772 56064 56154 57232 58828 59136 60368 64176 65408 65513 65856 67232 67452 68992 73344 74872 75117 77088 78694 83658 85568 85848 87808 88242 89936 90552 97601 98112 100156 100848 102784 102949 103488 111544 112308 114464 117656 118041 120736 128352 130816 131026 131712 134464 134904 137984 146688 149744 150234 153373 154176 157388 167316 171136 171696 176484 179872 181104 195202 196224 196539 200312 201696 205568 205898 206976 223088 224616 228928 235312 236082 241472 256704 262052 263424 268928 269808 275429 292803 299488 300468 306746 308352 308847 314776 334632 342272 343392 352968 359744 362208 390404 392448 393078 400624 403392 411796 413952 446176 449232 457856 460119 470624 472164 482944 513408 524104 537856 539616 550858 585606 598976 600936 613492 616704 617694 629552 669264 683207 686784 705936 719488 720643 724416 780808 786156 801248 806784 823592 826287 892352 898464 915712 920238 941248 944328 965888 1026816 1048208 1073611 1079232 1101716 1171212 1197952 1201872 1226984 1235388 1259104 1338528 1366414 1373568 1411872 1438976 1441286 1448832 1561616 1572312 1602496 1613568 1647184 1652574 1784704 1796928 1840476 1882496 1888656 2049621 2096416 2147222 2158464 2161929 2203432 2342424 2395904 2403744 2453968 2470776 2518208 2677056 2732828 2747136 2823744 2882572 2897664 3123232 3144624 3204992 3220833 3294368 3305148 3569408 3593856 3680952 3764992 3777312 4099242 4192832 4294444 4316928 4323858 4406864 4684848 4782449 4807488 4907936 4941552 5036416 5354112 5465656 5647488 5765144 6246464 6289248 6409984 6441666 6588736 6610296 7187712 7361904 7515277 7554624 8198484 8385664 8588888 8647716 8813728 9369696 9564898 9614976 9815872 9883104 10072832 10708224 10931312 11294976 11530288 12492928 12578496 12883332 13177472 13220592 14347347 14723808 15030554 15109248 16396968 16771328 17177776 17295432 17627456 18739392 19129796 19229952 19631744 19766208 21862624 22545831 23060576 24985856 25156992 25766664 26354944 26441184 28694694 29447616 30061108 30218496 32793936 34355552 34590864 35254912 37478784 38259592 39263488 39532416 43725248 45091662 46121152 50313984 51533328 52606939 52882368 57389388 58895232 60122216 65587872 68711104 69181728 70509824 74957568 76519184 79064832 87450496 90183324 92242304 103066656 105213878 105764736 114778776 117790464 120244432 131175744 137422208 138363456 153038368 157820817 174900992 180366648 184484608 206133312 210427756 211529472 229557552 240488864 262351488 274844416 276726912 306076736 315641634 360733296 412266624 420855512 459115104 480977728 524702976 553453824 612153472 631283268 721466592 824533248 841711024 918230208 961955456 1224306944 1262566536 1442933184 1683422048 1836460416 1923910912 2525133072 2885866368 3366844096 3672920832 5050266144 5771732736 6733688192 10100532288 13467376384 20201064576 40402129152
• Sum of all divisors σ(n): 139397529600
• Sum of proper divisors (its aliquot sum) s(n): 98995400448
• 40402129152 is an abundant number, because the sum of its proper divisors (98995400448) is greater than itself. Its abundance is 58593271296

Bases of 40402129152

• Binary: 100101101000001001111001000100000000₂
• Hexadecimal: 0x968279100
• Base-36: IK6DUDC

Squares and roots of 40402129152

• 40402129152 squared (40402129152²) is 1632332040014888239104
• 40402129152 cubed (40402129152³) is 65949689899629146639125664759808
• The square root of 40402129152 is 201002.8088161955
• The cube root of 40402129152 is 3431.3742209711

Scales and comparisons

• 40,402,129,152 seconds is equal to 1,284 years, 34 weeks, 3 days, 5 hours, 39 minutes, 12 seconds.
• To count from 1 to 40,402,129,152 would take you about two thousand, five hundred sixty-nine 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 40402129152 cubic inches would be around 285.9 feet tall.

Recreational maths with 40402129152

• 40402129152 backwards is 25192120404
• The number of decimal digits it has is: 11
• The sum of 40402129152's digits is 30
• More coming soon!