161529013750272

Names of 161529013750272

• Cardinal: 161529013750272 can be written as One hundred sixty-one trillion, five hundred twenty-nine billion, thirteen million, seven hundred fifty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.61529013750272 × 10¹⁴

Factors of 161529013750272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6482

Divisors of 161529013750272

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 256 266 304 336 361 384 399 448 456 512 532 608 672 722 768 798 896 912 1064 1083 1216 1344 1444 1536 1596 1792 1824 2128 2166 2432 2527 2688 2888 3192 3584 3648 4256 4332 4864 5054 5376 5776 6384 6451 7296 7581 8512 8664 9728 10108 10752 11552 12768 12902 14592 15162 17024 17328 19353 20216 23104 25536 25804 29184 30324 34048 34656 38706 40432 45157 46208 51072 51608 60648 68096 69312 77412 80864 90314 92416 102144 103216 121296 122569 135471 138624 154824 161728 180628 184832 204288 206432 242592 245138 270942 277248 309648 323456 361256 367707 412864 485184 490276 541884 554496 619296 646912 722512 735414 825728 857983 970368 980552 1083768 1238592 1293824 1445024 1470828 1651456 1715966 1940736 1961104 2167536 2328811 2477184 2573949 2890048 2941656 3302912 3431932 3881472 3922208 4335072 4657622 4954368 5147898 5780096 5883312 6863864 6986433 7844416 8670144 9315244 9908736 10295796 11560192 11766624 13727728 13972866 15688832 16301677 17340288 18630488 20591592 23120384 23533248 27455456 27945732 31377664 32603354 34680576 37260976 41183184 41615401 47066496 48905031 54910912 55891464 62755328 65206708 69361152 74521952 82366368 83230802 94132992 97810062 109821824 111782928 124846203 130413416 149043904 164732736 166461604 188265984 195620124 219643648 223565856 249692406 260826832 291307807 298087808 329465472 332923208 391240248 439287296 447131712 499384812 521653664 582615614 596175616 658930944 665846416 782480496 790692619 873923421 894263424 998769624 1043307328 1165231228 1192351232 1317861888 1331692832 1564960992 1581385238 1747846842 1788526848 1997539248 2086614656 2330462456 2372077857 2663385664 3129921984 3162770476 3495693684 3577053696 3995078496 4173229312 4660924912 4744155714 5326771328 5534848333 6259843968 6325540952 6991387368 7990156992 8346458624 9321849824 9488311428 10653542656 11069696666 12519687936 12651081904 13982774736 15023159761 15980313984 16604544999 18643699648 18976622856 21307085312 22139393332 25039375872 25302163808 27965549472 30046319522 31960627968 33209089998 37287399296 37953245712 44278786664 45069479283 50604327616 55931098944 60092639044 63921255936 66418179996 74574798592 75906491424 88557573328 90138958566 101208655232 105162118327 111862197888 120185278088 132836359992 149149597184 151812982848 177115146656 180277917132 202417310464 210324236654 223724395776 240370556176 265672719984 303625965696 315486354981 354230293312 360555834264 404834620928 420648473308 447448791552 480741112352 531345439968 607251931392 630972709962 708460586624 721111668528 841296946616 961482224704 1062690879936 1214503862784 1261945419924 1416921173248 1442223337056 1682593893232 1922964449408 2125381759872 2523890839848 2833842346496 2884446674112 3365187786464 3845928898816 4250763519744 5047781679696 5768893348224 6730375572928 7691857797632 8501527039488 10095563359392 11537786696448 13460751145856 20191126718784 23075573392896 26921502291712 40382253437568 53843004583424 80764506875136 161529013750272
• Sum of all divisors σ(n): 519125065306848
• Sum of proper divisors (its aliquot sum) s(n): 357596051556576
• 161529013750272 is an abundant number, because the sum of its proper divisors (357596051556576) is greater than itself. Its abundance is 196067037806304

Bases of 161529013750272

• Binary: 100100101110100011100111011111000100101000000000₂
• Hexadecimal: 0x92E8E77C4A00
• Base-36: 1L99EK8BUO

Squares and roots of 161529013750272

• 161529013750272 squared (161529013750272²) is 26091622283135560845980073984
• 161529013750272 cubed (161529013750272³) is 4214554014539507322265289875337659860123648
• The square root of 161529013750272 is 12709406.5066104483
• The cube root of 161529013750272 is 54460.7369482129

Scales and comparisons

• 161,529,013,750,272 seconds is equal to 5,136,122 years, 51 weeks, 5 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 161,529,013,750,272 would take you about twelve million, eight hundred forty thousand, three hundred seven 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 161529013750272 cubic inches would be around 4538.4 feet tall.

Recreational maths with 161529013750272

• 161529013750272 backwards is 272057310925161
• The number of decimal digits it has is: 15
• The sum of 161529013750272's digits is 51
• More coming soon!