72985271448908

Names of 72985271448908

• Cardinal: 72985271448908 can be written as Seventy-two trillion, nine hundred eighty-five billion, two hundred seventy-one million, four hundred forty-eight thousand, nine hundred eight.

Scientific notation

• Scientific notation: 7.2985271448908 × 10¹³

Factors of 72985271448908

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 232

Divisors of 72985271448908

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 103 107 169 182 196 206 214 338 343 364 412 428 637 676 686 721 749 1183 1274 1339 1372 1391 1442 1498 2197 2366 2548 2678 2782 2884 2996 4394 4459 4732 5047 5243 5356 5564 8281 8788 8918 9373 9737 10094 10486 11021 15379 16562 17407 17836 18083 18746 19474 20188 20972 22042 28561 30758 33124 34814 35329 36166 36701 37492 38948 44084 57122 57967 61516 65611 68159 69628 70658 72332 73402 77147 107653 114244 115934 121849 126581 131222 136318 141316 143273 146804 154294 199927 215306 226291 231868 235079 243698 253162 262444 272636 286546 308588 371293 399854 430612 452582 459277 470158 477113 487396 506324 540029 573092 742586 753571 799708 852943 886067 905164 918554 940316 954226 1002911 1080058 1399489 1485172 1507142 1584037 1645553 1705886 1772134 1837108 1862549 1908452 2005822 2160116 2599051 2798978 2941783 3014284 3056027 3168074 3291106 3411772 3544268 3725098 3780203 4011644 4826809 5198102 5597956 5883566 5970601 6112054 6202469 6336148 6582212 7020377 7450196 7560406 9653618 9796423 10396204 11088259 11518871 11767132 11941202 12224108 12404938 13037843 14040754 15120812 18193357 19307236 19592846 20592481 21392189 22176518 23037742 23882404 24213137 24809876 26075686 28081508 33787663 36386714 38243179 39185692 39728351 41184962 42784378 44353036 46075484 48426274 49142639 52151372 67575326 72773428 76486358 77617813 79456702 80632097 82369924 85568756 91264901 96852548 98285278 127353499 135150652 144147367 149745323 152972716 155235626 158913404 161264194 169491959 182529802 196570556 236513641 254706998 267702253 278098457 288294734 299490646 310471252 314770781 322528388 338983918 365059604 473027282 497161327 509413996 516468563 535404506 556196914 576589468 598981292 629541562 638854307 677967836 946054564 994322654 1009031569 1032937126 1048217261 1070809012 1112393828 1186443713 1259083124 1277708614 1655595487 1873915771 1946689199 1988645308 2018063138 2065874252 2096434522 2203395467 2372887426 2555417228 3311190974 3480129289 3615279941 3747831542 3893378398 4036126276 4092020153 4192869044 4406790934 4745774852 6622381948 6960258578 7230559882 7495663084 7786756796 8184040306 8305105991 8813581868 13117410397 13626824393 13920517156 14461119764 15423768269 16368080612 16610211982 24360905023 25306959587 26234820794 27253648786 28644141071 30847536538 33220423964 48721810046 50613919174 52469641588 53196261989 54507297572 57288282142 61695073076 97443620092 101227838348 106392523978 107966377883 114576564284 170526335161 177148717109 200508987497 212785047956 215932755766 341052670322 354297434218 372373833923 401017974994 431865511532 682105340644 708594868436 744747667846 802035949988 1403562912479 1489495335692 2606616837461 2807125824958 5213233674922 5614251649916 10426467349844 18246317862227 36492635724454 72985271448908
• Sum of all divisors σ(n): 164451310732800
• Sum of proper divisors (its aliquot sum) s(n): 91466039283892
• 72985271448908 is an abundant number, because the sum of its proper divisors (91466039283892) is greater than itself. Its abundance is 18480767834984

Bases of 72985271448908

• Binary: 10000100110000100110101001011011011010101001100₂
• Hexadecimal: 0x4261352DB54C
• Base-36: PVCYY732K

Squares and roots of 72985271448908

• 72985271448908 squared (72985271448908²) is 5326849848470785269654392464
• 72985271448908 cubed (72985271448908³) is 388781582158214710265857184155411756229312
• The square root of 72985271448908 is 8543141.7785793535
• The cube root of 72985271448908 is 41790.5810162695

Scales and comparisons

• 72,985,271,448,908 seconds is equal to 2,320,705 years, 45 weeks, 3 days, 1 hour, 35 minutes, 8 seconds.
• To count from 1 to 72,985,271,448,908 would take you about five million, eight hundred one thousand, seven hundred sixty-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 72985271448908 cubic inches would be around 3482.5 feet tall.

Recreational maths with 72985271448908

• 72985271448908 backwards is 80984417258927
• The number of decimal digits it has is: 14
• The sum of 72985271448908's digits is 74
• More coming soon!