6449161830400

Names of 6449161830400

• Cardinal: 6449161830400 can be written as Six trillion, four hundred forty-nine billion, one hundred sixty-one million, eight hundred thirty thousand, four hundred.

Scientific notation

• Scientific notation: 6.4491618304 × 10¹²

Factors of 6449161830400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 38

Divisors of 6449161830400

• Number of divisors d(n): 261
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 128 155 160 200 248 256 310 320 400 496 512 620 640 775 800 961 992 1024 1240 1280 1550 1600 1922 1984 2048 2480 2560 3100 3200 3844 3968 4096 4805 4960 5120 6200 6400 7688 7936 8192 9610 9920 10240 12400 12800 15376 15872 16384 19220 19840 20480 24025 24800 25600 30752 31744 32768 38440 39680 40960 48050 49600 51200 61504 63488 65536 76880 79360 81920 96100 99200 102400 123008 126976 131072 153760 158720 163840 192200 198400 204800 246016 253952 262144 307520 317440 327680 384400 396800 409600 492032 507904 524288 615040 634880 655360 768800 793600 819200 984064 1015808 1048576 1230080 1269760 1310720 1537600 1587200 1638400 1968128 2031616 2097152 2460160 2539520 2621440 3075200 3174400 3276800 3936256 4063232 4194304 4920320 5079040 5242880 6150400 6348800 6553600 7872512 8126464 8388608 9840640 10158080 10485760 12300800 12697600 13107200 15745024 16252928 16777216 19681280 20316160 20971520 24601600 25395200 26214400 31490048 32505856 33554432 39362560 40632320 41943040 49203200 50790400 52428800 62980096 65011712 67108864 78725120 81264640 83886080 98406400 101580800 104857600 125960192 130023424 134217728 157450240 162529280 167772160 196812800 203161600 209715200 251920384 260046848 268435456 314900480 325058560 335544320 393625600 406323200 419430400 503840768 520093696 629800960 650117120 671088640 787251200 812646400 838860800 1007681536 1040187392 1259601920 1300234240 1342177280 1574502400 1625292800 1677721600 2015363072 2080374784 2519203840 2600468480 3149004800 3250585600 3355443200 4030726144 4160749568 5038407680 5200936960 6298009600 6501171200 6710886400 8061452288 8321499136 10076815360 10401873920 12596019200 13002342400 16122904576 20153630720 20803747840 25192038400 26004684800 32245809152 40307261440 41607495680 50384076800 52009369600 64491618304 80614522880 100768153600 104018739200 128983236608 161229045760 201536307200 208037478400 257966473216 322458091520 403072614400 644916183040 806145228800 1289832366080 1612290457600 3224580915200 6449161830400
• Sum of all divisors σ(n): 16526497253313
• Sum of proper divisors (its aliquot sum) s(n): 10077335422913
• 6449161830400 is an abundant number, because the sum of its proper divisors (10077335422913) is greater than itself. Its abundance is 3628173592513

Bases of 6449161830400

• Binary: 1011101110110010000000000000000000000000000₂
• Hexadecimal: 0x5DD90000000
• Base-36: 2AAPCFW1S

Squares and roots of 6449161830400

• 6449161830400 squared (6449161830400²) is 41591688314688278364160000
• 6449161830400 cubed (6449161830400³) is 268231528740981348500430823358464000000
• 6449161830400 is a perfect square number. Its square root is 2539520
• The cube root of 6449161830400 is 18613.7735017587

Scales and comparisons

• 6,449,161,830,400 seconds is equal to 205,063 years, 20 weeks, 4 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 6,449,161,830,400 would take you about five hundred twelve thousand, six hundred fifty-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 6449161830400 cubic inches would be around 1551.1 feet tall.

Recreational maths with 6449161830400

• 6449161830400 backwards is 0040381619446
• The number of decimal digits it has is: 13
• The sum of 6449161830400's digits is 46
• More coming soon!