161497960448000

Names of 161497960448000

• Cardinal: 161497960448000 can be written as One hundred sixty-one trillion, four hundred ninety-seven billion, nine hundred sixty million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 1.61497960448 × 10¹⁴

Factors of 161497960448000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 2711

Divisors of 161497960448000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 125 128 160 176 200 220 242 250 256 275 320 352 400 440 484 500 512 550 605 640 704 800 880 968 1000 1024 1100 1210 1280 1331 1375 1408 1600 1760 1936 2000 2048 2200 2420 2560 2662 2693 2750 2816 3025 3200 3520 3872 4000 4096 4400 4840 5120 5324 5386 5500 5632 6050 6400 6655 7040 7744 8000 8192 8800 9680 10240 10648 10772 11000 11264 12100 12800 13310 13465 14080 14641 15125 15488 16000 16384 17600 19360 20480 21296 21544 22000 22528 24200 25600 26620 26930 28160 29282 29623 30250 30976 32000 32768 33275 35200 38720 40960 42592 43088 44000 45056 48400 51200 53240 53860 56320 58564 59246 60500 61952 64000 66550 67325 70400 73205 77440 81920 85184 86176 88000 90112 96800 102400 106480 107720 112640 117128 118492 121000 123904 128000 133100 134650 140800 146410 148115 154880 163840 166375 170368 172352 176000 180224 193600 204800 212960 215440 225280 234256 236984 242000 247808 256000 266200 269300 281600 292820 296230 309760 325853 332750 336625 340736 344704 352000 360448 366025 387200 409600 425920 430880 450560 468512 473968 484000 495616 512000 532400 538600 563200 585640 592460 619520 651706 665500 673250 681472 689408 704000 732050 740575 774400 819200 851840 861760 901120 937024 947936 968000 991232 1024000 1064800 1077200 1126400 1171280 1184920 1239040 1303412 1331000 1346500 1362944 1378816 1408000 1464100 1481150 1548800 1629265 1703680 1723520 1802240 1830125 1874048 1895872 1936000 1982464 2048000 2129600 2154400 2252800 2342560 2369840 2478080 2606824 2662000 2693000 2725888 2757632 2816000 2928200 2962300 3097600 3258530 3407360 3447040 3584383 3660250 3702875 3748096 3791744 3872000 3964928 4096000 4259200 4308800 4505600 4685120 4739680 4956160 5213648 5324000 5386000 5451776 5515264 5632000 5856400 5924600 6195200 6517060 6814720 6894080 7168766 7320500 7405750 7496192 7583488 7744000 8146325 8518400 8617600 9011200 9370240 9479360 9912320 10427296 10648000 10772000 10903552 11030528 11264000 11712800 11849200 12390400 13034120 13629440 13788160 14337532 14641000 14811500 14992384 15166976 15488000 16292650 17036800 17235200 17921915 18740480 18958720 19824640 20854592 21296000 21544000 21807104 22061056 22528000 23425600 23698400 24780800 26068240 27258880 27576320 28675064 29282000 29623000 29984768 30333952 30976000 32585300 34073600 34470400 35843830 37480960 37917440 39428213 40731625 41709184 42592000 43088000 43614208 44122112 45056000 46851200 47396800 49561600 52136480 54517760 55152640 57350128 58564000 59246000 59969536 60667904 61952000 65170600 68147200 68940800 71687660 74961920 75834880 78856426 81463250 83418368 85184000 86176000 88244224 89609575 93702400 94793600 99123200 104272960 109035520 110305280 114700256 117128000 118492000 119939072 121335808 123904000 130341200 136294400 137881600 143375320 149923840 151669760 157712852 162926500 166836736 170368000 172352000 179219150 187404800 189587200 197141065 208545920 218071040 220610560 229400512 234256000 236984000 239878144 242671616 247808000 260682400 272588800 275763200 286750640 299847680 303339520 315425704 325853000 333673472 340736000 344704000 358438300 374809600 379174400 394282130 417091840 441221120 448047875 458801024 468512000 473968000 479756288 485343232 495616000 521364800 545177600 551526400 573501280 599695360 606679040 630851408 651706000 667346944 681472000 689408000 716876600 749619200 758348800 788564260 834183680 896095750 917602048 937024000 947936000 970686464 985705325 1042729600 1090355200 1103052800 1147002560 1199390720 1213358080 1261702816 1303412000 1334693888 1362944000 1378816000 1433753200 1499238400 1516697600 1577128520 1668367360 1792191500 1835204096 1874048000 1895872000 1971410650 2085459200 2206105600 2294005120 2398781440 2426716160 2523405632 2606824000 2669387776 2725888000 2757632000 2867506400 2998476800 3033395200 3154257040 3336734720 3584383000 3670408192 3748096000 3791744000 3942821300 4170918400 4588010240 4853432320 4928526625 5046811264 5213648000 5338775552 5451776000 5515264000 5735012800 5996953600 6066790400 6308514080 6673469440 7168766000 7340816384 7496192000 7583488000 7885642600 8341836800 9176020480 9857053250 10093622528 10427296000 10677551104 11030528000 11470025600 11993907200 12133580800 12617028160 13346938880 14337532000 14681632768 14992384000 15166976000 15771285200 16683673600 18352040960 19714106500 20187245056 20854592000 22940051200 24267161600 25234056320 26693877760 28675064000 29363265536 29984768000 30333952000 31542570400 33367347200 36704081920 39428213000 40374490112 41709184000 45880102400 50468112640 53387755520 57350128000 58726531072 59969536000 60667904000 63085140800 66734694400 73408163840 78856426000 80748980224 83418368000 91760204800 100936225280 114700256000 117453062144 121335808000 126170281600 133469388800 146816327680 157712852000 161497960448 166836736000 183520409600 201872450560 229400512000 252340563200 266938777600 293632655360 315425704000 322995920896 333673472000 367040819200 403744901120 458801024000 504681126400 587265310720 630851408000 645991841792 667346944000 734081638400 807489802240 917602048000 1009362252800 1261702816000 1291983683584 1334693888000 1468163276800 1614979604480 1835204096000 2018724505600 2523405632000 2936326553600 3229959208960 3670408192000 4037449011200 5046811264000 6459918417920 7340816384000 8074898022400 10093622528000 14681632768000 16149796044800 20187245056000 32299592089600 40374490112000 80748980224000 161497960448000
• Sum of all divisors σ(n): 443563929970200
• Sum of proper divisors (its aliquot sum) s(n): 282065969522200
• 161497960448000 is an abundant number, because the sum of its proper divisors (282065969522200) is greater than itself. Its abundance is 120568009074200

Bases of 161497960448000

• Binary: 100100101110000110101100100100001000000000000000₂
• Hexadecimal: 0x92E1AC908000
• Base-36: 1L8V4ZWAGW

Squares and roots of 161497960448000

• 161497960448000 squared (161497960448000²) is 26081591228863772360704000000
• 161497960448000 cubed (161497960448000³) is 4212123788699945224689050181435392000000000
• The square root of 161497960448000 is 12708184.7817853199
• The cube root of 161497960448000 is 54457.2467721069

Scales and comparisons

• 161,497,960,448,000 seconds is equal to 5,135,135 years, 31 weeks, 53 minutes, 20 seconds.
• To count from 1 to 161,497,960,448,000 would take you about twelve million, eight hundred thirty-seven thousand, eight hundred thirty-eight 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 161497960448000 cubic inches would be around 4538.1 feet tall.

Recreational maths with 161497960448000

• 161497960448000 backwards is 000844069794161
• The number of decimal digits it has is: 15
• The sum of 161497960448000's digits is 59
• More coming soon!