131197797840

Names of 131197797840

• Cardinal: 131197797840 can be written as One hundred thirty-one billion, one hundred ninety-seven million, seven hundred ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3119779784 × 10¹¹

Factors of 131197797840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 822

Divisors of 131197797840

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 23 24 30 34 40 46 48 51 60 68 69 80 85 89 92 102 115 120 136 138 170 178 184 204 230 240 255 267 272 276 340 345 356 368 391 408 445 460 510 529 534 552 680 683 690 712 782 816 890 920 1020 1058 1068 1104 1173 1335 1360 1366 1380 1424 1513 1564 1587 1780 1840 1955 2040 2047 2049 2116 2136 2346 2645 2670 2732 2760 3026 3128 3174 3415 3560 3910 4080 4094 4098 4232 4272 4539 4692 5290 5340 5464 5520 5865 6052 6141 6256 6348 6830 7120 7565 7820 7935 8188 8196 8464 8993 9078 9384 10235 10245 10580 10680 10928 11611 11730 12104 12282 12696 13660 15130 15640 15709 15870 16376 16392 17986 18156 18768 20470 20490 21160 21360 22695 23222 23460 24208 24564 25392 26979 27320 30260 30705 31280 31418 31740 32752 32784 34799 34833 35972 36312 40940 40980 42320 44965 45390 46444 46920 47081 47127 49128 53958 54640 58055 60520 60787 61410 62836 63480 69598 69666 71944 72624 78545 81880 81960 89930 90780 92888 93840 94162 94254 98256 104397 107916 116110 121040 121574 122820 125672 126960 134895 139196 139332 141243 143888 157090 163760 163920 173995 174165 179860 181560 182361 185776 188324 188508 208794 215832 232220 235405 235635 243148 245640 251344 267053 269790 278392 278664 282486 303935 314180 347990 348330 359720 361307 363120 364722 376648 377016 417588 431664 464440 470810 471270 486296 491280 521985 534106 539580 556784 557328 564972 607870 628360 695980 696660 706215 719440 722614 729444 753296 754032 800377 801159 835176 911805 928880 941620 942540 972592 1033379 1043970 1068212 1079160 1083921 1129944 1215740 1256720 1335265 1391960 1393320 1398101 1412430 1445228 1458888 1600754 1602318 1670352 1806535 1823610 1883240 1885080 2066758 2087940 2136424 2158320 2167842 2259888 2401131 2431480 2670530 2783920 2786640 2796202 2824860 2890456 2917776 3100137 3201508 3204636 3613070 3647220 3766480 3770160 4001885 4005795 4133516 4175880 4194303 4272848 4335684 4802262 4862960 5166895 5341060 5419605 5592404 5649720 5780912 6142219 6200274 6403016 6409272 6990505 7226140 7294440 8003770 8011590 8267032 8351760 8388606 8671368 9604524 10333790 10682120 10839210 11184808 11299440 12005655 12284438 12400548 12806032 12818544 13981010 14452280 14588880 15500685 16007540 16023180 16534064 16777212 17342736 18426657 19209048 20667580 20971515 21364240 21678420 22369616 23767717 24011310 24568876 24801096 27962020 28904560 30711095 31001370 32015080 32046360 32156323 33554424 36853314 38418096 41335160 41943030 43356840 47535434 48022620 49137752 49602192 55924040 61422190 62002740 64030160 64092720 64312646 67108848 71303151 73706628 82670320 83886060 86713680 92133285 95070868 96045240 96468969 98275504 111848080 118838585 122844380 124005480 128625292 142606302 147413256 160781615 167772120 184266570 190141736 192090480 192937938 237677170 245688760 248010960 257250584 285212604 294826512 321563230 335544240 356515755 368533140 380283472 385875876 475354340 482344845 491377520 514501168 546657491 570425208 643126460 713031510 737066280 771751752 950708680 964689690 1093314982 1140850416 1286252920 1426063020 1474132560 1543503504 1639972473 1901417360 1929379380 2186629964 2572505840 2733287455 2852126040 3279944946 3858758760 4373259928 5466574910 5704252080 6559889892 7717517520 8199862365 8746519856 10933149820 13119779784 16399724730 21866299640 26239559568 32799449460 43732599280 65598898920 131197797840
• Sum of all divisors σ(n): 455899570560
• Sum of proper divisors (its aliquot sum) s(n): 324701772720
• 131197797840 is an abundant number, because the sum of its proper divisors (324701772720) is greater than itself. Its abundance is 193503974880

Bases of 131197797840

• Binary: 1111010001011111111111000010111010000₂
• Hexadecimal: 0x1E8BFF85D0
• Base-36: 1O9RS4PC

Squares and roots of 131197797840

• 131197797840 squared (131197797840²) is 17212862158065508665600
• 131197797840 cubed (131197797840³) is 2258289609661664731386156962304000
• The square root of 131197797840 is 362212.3656641225
• The cube root of 131197797840 is 5081.3079412669

Scales and comparisons

• 131,197,797,840 seconds is equal to 4,171 years, 35 weeks, 4 days, 44 minutes.
• To count from 1 to 131,197,797,840 would take you about eight thousand, three hundred forty-three 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 131197797840 cubic inches would be around 423.4 feet tall.

Recreational maths with 131197797840

• 131197797840 backwards is 048797791131
• The number of decimal digits it has is: 12
• The sum of 131197797840's digits is 57
• More coming soon!