81150472727352

Names of 81150472727352

• Cardinal: 81150472727352 can be written as Eighty-one trillion, one hundred fifty billion, four hundred seventy-two million, seven hundred twenty-seven thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 8.1150472727352 × 10¹³

Factors of 81150472727352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 192

Divisors of 81150472727352

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 24 27 28 34 36 42 51 54 56 63 68 72 81 84 102 108 119 126 136 153 162 163 168 189 204 216 238 243 252 306 324 326 357 378 408 459 476 486 489 504 567 612 648 652 714 729 756 918 952 972 978 1071 1134 1141 1224 1304 1377 1428 1458 1467 1512 1701 1836 1944 1956 2142 2187 2268 2282 2754 2771 2856 2916 2934 3213 3402 3423 3672 3912 4131 4284 4374 4401 4536 4564 5103 5508 5542 5832 5868 6426 6561 6804 6846 8262 8313 8568 8748 8802 9128 9639 10206 10269 11016 11084 11736 12393 12852 13122 13203 13608 13692 15309 16524 16626 17496 17604 19278 19397 19683 20412 20538 22168 24786 24939 25704 26244 26406 26569 27384 28917 30618 30807 33048 33252 35208 37179 38556 38794 39366 39609 40824 41076 45927 49572 49878 52488 52812 53138 57834 58191 61236 61614 66504 74358 74817 77112 77588 78732 79218 79707 82152 86751 91854 92421 99144 99756 105624 106276 111537 115668 116382 118827 122472 123228 137781 148716 149634 155176 157464 158436 159414 173502 174573 183708 184842 185983 199512 212552 223074 224451 231336 232764 237654 239121 246456 260253 275562 277263 297432 299268 316872 318828 334611 347004 349146 356481 367416 369684 371966 446148 448902 451673 465528 475308 478242 520506 523719 551124 554526 557949 598536 637656 669222 673353 694008 698292 712962 717363 739368 743932 780759 831789 892296 897804 903346 950616 956484 1041012 1047438 1069443 1102248 1109052 1115898 1338444 1346706 1355019 1396584 1425924 1434726 1487864 1561518 1571157 1663578 1673847 1795608 1806692 1912968 2020059 2082024 2094876 2138886 2152089 2218104 2231796 2342277 2495367 2676888 2693412 2710038 2851848 2869452 3123036 3142314 3161711 3208329 3327156 3347694 3613384 4040118 4065057 4189752 4277772 4304178 4330747 4463592 4684554 4713471 4990734 5021541 5386824 5420076 5738904 6060177 6246072 6284628 6323422 6416658 6456267 6654312 6695388 7486101 8080236 8130114 8555544 8608356 8661494 9369108 9426942 9485133 9981468 10043082 10840152 12120354 12195171 12569256 12646844 12833316 12912534 12992241 13390776 14140413 14972202 15064623 16160472 16260228 17216712 17322988 18180531 18738216 18853884 18970266 19368801 19962936 20086164 22458303 24240708 24390342 25293688 25666632 25825068 25984482 28280826 28455399 29944404 30129246 30315229 32520456 34645976 36361062 36585513 37707768 37940532 38737602 38976723 40172328 42421239 44916606 45193869 48481416 48780684 51650136 51968964 54541593 56561652 56910798 58106403 59888808 60258492 60630458 72722124 73171026 73622699 75881064 77475204 77953446 84842478 85366197 89833212 90387738 90945687 97561368 103937928 109083186 109756539 113123304 113821596 116212806 116930169 120516984 121260916 127263717 135581607 145444248 146342052 147245398 154950408 155906892 169684956 170732394 174319209 179666424 180775476 181891374 218166372 219513078 220868097 227643192 232425612 233860338 242521832 254527434 256098591 271163214 272837061 292684104 294490796 311813784 329269617 339369912 341464788 348638418 350790507 361550952 363782748 381791151 406744821 436332744 439026156 441736194 464851224 467720676 509054868 512197182 515358893 522957627 542326428 545674122 588981592 658539234 662604291 682929576 697276836 701581014 727565496 763582302 768295773 813489642 818511183 878052312 883472388 935441352 987808851 1018109736 1024394364 1030717786 1045915254 1052371521 1084652856 1091348244 1220234463 1317078468 1325208582 1394553672 1403162028 1527164604 1536591546 1546076679 1626979284 1637022366 1766944776 1975617702 1987812873 2048788728 2061435572 2091830508 2104743042 2182696488 2304887319 2440468926 2455533549 2634156936 2650417164 2806324056 2963426553 3054329208 3073183092 3092153358 3157114563 3253958568 3274044732 3660703389 3951235404 3975625746 4122871144 4183661016 4209486084 4609774638 4638230037 4880937852 4911067098 5300834328 5926853106 5963438619 6146366184 6184306716 6314229126 6548089464 6914661957 7321406778 7366600647 7902470808 7951251492 8418972168 8890279659 9219549276 9276460074 9471343689 9761875704 9822134196 11853706212 11926877238 12368613432 12628458252 13829323914 13914690111 14642813556 14733201294 15902502984 17780559318 17890315857 18439098552 18552920148 18942687378 19644268392 20743985871 22099801941 23707412424 23853754476 25256916504 27658647828 27829380222 28414031067 29285627112 29466402588 35561118636 35780631714 37105840296 37885374756 41487971742 41744070333 44199603882 47707508952 53670947571 55317295656 55658760444 56828062134 58932805176 62231957613 66299405823 71122237272 71561263428 75770749512 82975943484 83488140666 85242093201 88399207764 107341895142 111317520888 113656124268 124463915226 125232210999 132598811646 143122526856 161012842713 165951886968 166976281332 170484186402 176798415528 198898217469 214683790284 227312248536 248927830452 250464421998 265197623292 322025685426 333952562664 340968372804 375696632997 397796434938 429367580568 483038528139 497855660904 500928843996 530395246584 596694652407 644051370852 681936745608 751393265994 795592869876 966077056278 1001857687992 1127089898991 1193389304814 1288102741704 1449115584417 1502786531988 1591185739752 1932154112556 2254179797982 2386778609628 2898231168834 3005573063976 3381269696973 3864308225112 4508359595964 4773557219256 5796462337668 6762539393946 9016719191928 10143809090919 11592924675336 13525078787892 20287618181838 27050157575784 40575236363676 81150472727352
• Sum of all divisors σ(n): 277884517363200
• Sum of proper divisors (its aliquot sum) s(n): 196734044635848
• 81150472727352 is an abundant number, because the sum of its proper divisors (196734044635848) is greater than itself. Its abundance is 115583571908496

Bases of 81150472727352

• Binary: 10010011100111001010001000110011010101100111000₂
• Hexadecimal: 0x49CE5119AB38
• Base-36: SRK0G7VI0

Squares and roots of 81150472727352

• 81150472727352 squared (81150472727352²) is 6585399223872700749328931904
• 81150472727352 cubed (81150472727352³) is 534408260115606630005053142691355966238208
• The square root of 81150472727352 is 9008355.7171856841
• The cube root of 81150472727352 is 43294.2630327057

Scales and comparisons

• 81,150,472,727,352 seconds is equal to 2,580,334 years, 6 days, 11 hours, 49 minutes, 12 seconds.
• To count from 1 to 81,150,472,727,352 would take you about six million, four hundred fifty thousand, eight hundred thirty-five 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 81150472727352 cubic inches would be around 3607.9 feet tall.

Recreational maths with 81150472727352

• 81150472727352 backwards is 25372727405118
• 81150472727352 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 81150472727352's digits is 54
• More coming soon!