131945407792

Names of 131945407792

• Cardinal: 131945407792 can be written as One hundred thirty-one billion, nine hundred forty-five million, four hundred seven thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.31945407792 × 10¹¹

Factors of 131945407792

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 474

Divisors of 131945407792

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 11 16 17 22 29 34 44 58 61 68 88 97 116 122 136 176 187 194 232 244 257 272 319 374 388 464 488 493 514 638 671 748 776 976 986 1028 1037 1067 1276 1342 1496 1552 1649 1769 1972 2056 2074 2134 2552 2684 2813 2827 2992 3298 3538 3944 4112 4148 4268 4369 5104 5368 5423 5626 5654 5917 6596 7076 7453 7888 8296 8536 8738 10736 10846 11252 11308 11407 11834 13192 14152 14906 15677 16592 17072 17476 18139 19459 21692 22504 22616 22814 23668 24929 26384 28304 29812 30073 30943 31354 34952 36278 38918 43384 45008 45232 45628 47336 47821 48059 49858 59624 60146 61886 62708 65087 69904 72556 77836 81983 86768 91256 94672 95642 96118 99716 100589 119248 120292 123772 125416 126701 130174 145112 155672 163966 171593 172447 182512 191284 192236 199432 201178 240584 247544 250832 253402 260348 266509 274219 290224 311344 327932 330803 343186 344894 382568 384472 398864 402356 423793 454633 481168 495088 506804 520696 526031 533018 548438 655864 661606 686372 689788 722941 765136 768944 804712 847586 909266 1013608 1041392 1052062 1066036 1096876 1106479 1311728 1323212 1372744 1379576 1393711 1445882 1520669 1609424 1695172 1818532 1887523 2027216 2104124 2132072 2193752 2212958 2646424 2745488 2759152 2787422 2891764 2917081 2931599 3041338 3390344 3637064 3775046 4208248 4264144 4387504 4425916 4661723 5000963 5292848 5574844 5783528 5834162 5863198 6082676 6780688 7274128 7550092 7728761 7952351 8416496 8851832 9323446 10001926 11149688 11567056 11668324 11726396 12165352 12289997 15100184 15457522 15904702 16727359 17703664 18646892 20003852 22299376 23336648 23452792 24330704 24579994 25851373 30200368 30915044 31809404 32087891 33454718 37293784 40007704 44099401 46673296 46905584 49159988 51702746 61830088 63618808 64175782 66909436 74587568 80015408 85016371 88198802 98319976 103405492 123660176 127237616 128351564 133818872 135189967 170032742 176397604 196639952 206810984 256703128 267637744 270379934 284365103 340065484 352795208 413621968 485093411 513406256 540759868 568730206 680130968 705590416 749689817 970186822 1081519736 1137460412 1360261936 1499379634 1940373644 2163039472 2274920824 2998759268 3880747288 4549841648 5997518536 7761494576 8246587987 11995037072 16493175974 32986351948 65972703896 131945407792
• Sum of all divisors σ(n): 314901095040
• Sum of proper divisors (its aliquot sum) s(n): 182955687248
• 131945407792 is an abundant number, because the sum of its proper divisors (182955687248) is greater than itself. Its abundance is 51010279456

Bases of 131945407792

• Binary: 1111010111000100011110010010100110000₂
• Hexadecimal: 0x1EB88F2530
• Base-36: 1OM4W08G

Squares and roots of 131945407792

• 131945407792 squared (131945407792²) is 17409590637397174315264
• 131945407792 cubed (131945407792³) is 2297115536143155370496016850137088
• The square root of 131945407792 is 363242.9046684877
• The cube root of 131945407792 is 5090.9413434409

Scales and comparisons

• 131,945,407,792 seconds is equal to 4,195 years, 23 weeks, 4 days, 22 hours, 9 minutes, 52 seconds.
• To count from 1 to 131,945,407,792 would take you about eight thousand, three hundred ninety 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 131945407792 cubic inches would be around 424.2 feet tall.

Recreational maths with 131945407792

• 131945407792 backwards is 297704549131
• The number of decimal digits it has is: 12
• The sum of 131945407792's digits is 52
• More coming soon!