161493264000

Names of 161493264000

• Cardinal: 161493264000 can be written as One hundred sixty-one billion, four hundred ninety-three million, two hundred sixty-four thousand.

Scientific notation

• Scientific notation: 1.61493264 × 10¹¹

Factors of 161493264000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 363

Divisors of 161493264000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 125 128 135 144 150 160 162 180 192 200 216 225 240 250 270 288 300 320 324 353 360 375 384 400 405 432 450 480 500 540 576 600 640 648 675 706 720 750 800 810 864 900 960 1000 1059 1080 1125 1152 1200 1296 1350 1412 1440 1500 1600 1620 1728 1765 1800 1920 2000 2025 2118 2160 2250 2400 2592 2700 2824 2880 3000 3177 3200 3240 3375 3456 3530 3600 4000 4050 4236 4320 4500 4800 5184 5295 5400 5648 5760 6000 6354 6480 6750 7060 7200 8000 8100 8472 8640 8825 9000 9531 9600 10125 10368 10590 10800 11296 12000 12708 12960 13500 14120 14400 15885 16000 16200 16944 17280 17650 18000 19062 20250 21180 21600 22592 24000 25416 25920 26475 27000 28240 28593 28800 31770 32400 33888 35300 36000 38124 40500 42360 43200 44125 45184 47655 48000 50832 51840 52950 54000 56480 57186 63540 64800 67776 70600 72000 76248 79425 81000 84720 86400 88250 95310 101664 105900 108000 112960 114372 124609 127080 129600 132375 135552 141200 142965 144000 152496 158850 162000 169440 176500 190620 203328 211800 216000 225920 228744 238275 249218 254160 259200 264750 282400 285930 304992 317700 324000 338880 353000 373827 381240 397125 406656 423600 432000 457488 476550 498436 508320 529500 564800 571860 609984 623045 635400 648000 677760 706000 714825 747654 762480 794250 847200 914976 953100 996872 1016640 1059000 1121481 1129600 1143720 1191375 1219968 1246090 1270800 1296000 1412000 1429650 1495308 1524960 1588500 1694400 1829952 1869135 1906200 1993744 2033280 2118000 2242962 2287440 2382750 2492180 2541600 2824000 2859300 2990616 3049920 3115225 3177000 3364443 3388800 3574125 3659904 3738270 3812400 3987488 4236000 4485924 4574880 4765500 4984360 5083200 5607405 5648000 5718600 5981232 6099840 6230450 6354000 6728886 7148250 7476540 7624800 7974976 8472000 8971848 9149760 9345675 9531000 9968720 10093329 10166400 11214810 11437200 11962464 12460900 12708000 13457772 14296500 14953080 15249600 15576125 15949952 16822215 16944000 17943696 18299520 18691350 19062000 19937440 20186658 22429620 22874400 23924928 24921800 25416000 26915544 28037025 28593000 29906160 30499200 31152250 33644430 35887392 37382700 38124000 39874880 40373316 44859240 45748800 46728375 47849856 49843600 50466645 50832000 53831088 56074050 57186000 59812320 62304500 67288860 71774784 74765400 76248000 79749760 80746632 84111075 89718480 91497600 93456750 99687200 100933290 107662176 112148100 114372000 119624640 124609000 134577720 140185125 143549568 149530800 152496000 161493264 168222150 179436960 186913500 199374400 201866580 215324352 224296200 228744000 239249280 249218000 252333225 269155440 280370250 299061600 322986528 336444300 358873920 373827000 398748800 403733160 420555375 430648704 448592400 457488000 498436000 504666450 538310880 560740500 598123200 645973056 672888600 717747840 747654000 807466320 841110750 897184800 996872000 1009332900 1076621760 1121481000 1196246400 1261666125 1291946112 1345777200 1495308000 1614932640 1682221500 1794369600 1993744000 2018665800 2153243520 2242962000 2523332250 2691554400 2990616000 3229865280 3364443000 3588739200 4037331600 4485924000 5046664500 5383108800 5981232000 6459730560 6728886000 8074663200 8971848000 10093329000 10766217600 13457772000 16149326400 17943696000 20186658000 26915544000 32298652800 40373316000 53831088000 80746632000 161493264000
• Sum of all divisors σ(n): 601494404940
• Sum of proper divisors (its aliquot sum) s(n): 440001140940
• 161493264000 is an abundant number, because the sum of its proper divisors (440001140940) is greater than itself. Its abundance is 278507876940

Bases of 161493264000

• Binary: 10010110011001101111111010011010000000₂
• Hexadecimal: 0x2599BFA680
• Base-36: 226SX400

Squares and roots of 161493264000

• 161493264000 squared (161493264000²) is 26080074317373696000000
• 161493264000 cubed (161493264000³) is 4211756326875250074783744000000000
• The square root of 161493264000 is 401862.2450541977
• The cube root of 161493264000 is 5445.6718884929

Scales and comparisons

• 161,493,264,000 seconds is equal to 5,134 years, 51 weeks, 2 days.
• To count from 1 to 161,493,264,000 would take you about ten thousand, two hundred sixty-nine 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 161493264000 cubic inches would be around 453.8 feet tall.

Recreational maths with 161493264000

• 161493264000 backwards is 000462394161
• 161493264000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 161493264000's digits is 36
• More coming soon!