189988864000

Names of 189988864000

• Cardinal: 189988864000 can be written as One hundred eighty-nine billion, nine hundred eighty-eight million, eight hundred sixty-four thousand.

Scientific notation

• Scientific notation: 1.89988864 × 10¹¹

Factors of 189988864000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 243

Divisors of 189988864000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 200 208 223 250 256 260 320 325 400 416 446 500 512 520 640 650 800 832 892 1000 1024 1040 1115 1280 1300 1600 1625 1664 1784 2000 2048 2080 2230 2560 2600 2899 3200 3250 3328 3568 4000 4096 4160 4460 5120 5200 5575 5798 6400 6500 6656 7136 8000 8192 8320 8920 10240 10400 11150 11596 12800 13000 13312 14272 14495 16000 16384 16640 17840 20480 20800 22300 23192 25600 26000 26624 27875 28544 28990 32000 32768 33280 35680 40960 41600 44600 46384 51200 52000 53248 55750 57088 57980 64000 65536 66560 71360 72475 81920 83200 89200 92768 102400 104000 106496 111500 114176 115960 128000 131072 133120 142720 144950 163840 166400 178400 185536 204800 208000 212992 223000 228352 231920 256000 262144 266240 285440 289900 327680 332800 356800 362375 371072 409600 416000 425984 446000 456704 463840 512000 524288 532480 570880 579800 655360 665600 713600 724750 742144 819200 832000 851968 892000 913408 927680 1024000 1064960 1141760 1159600 1310720 1331200 1427200 1449500 1484288 1638400 1664000 1703936 1784000 1826816 1855360 2048000 2129920 2283520 2319200 2621440 2662400 2854400 2899000 2968576 3276800 3328000 3407872 3568000 3653632 3710720 4096000 4259840 4567040 4638400 5324800 5708800 5798000 5937152 6553600 6656000 6815744 7136000 7307264 7421440 8192000 8519680 9134080 9276800 10649600 11417600 11596000 11874304 13107200 13312000 14272000 14614528 14842880 16384000 17039360 18268160 18553600 21299200 22835200 23192000 23748608 26624000 28544000 29229056 29685760 32768000 34078720 36536320 37107200 42598400 45670400 46384000 47497216 53248000 57088000 58458112 59371520 65536000 73072640 74214400 85196800 91340800 92768000 94994432 106496000 114176000 116916224 118743040 146145280 148428800 170393600 182681600 185536000 189988864 212992000 228352000 237486080 292290560 296857600 365363200 371072000 379977728 425984000 456704000 474972160 584581120 593715200 730726400 742144000 759955456 851968000 913408000 949944320 1187430400 1461452800 1484288000 1519910912 1826816000 1899888640 2374860800 2922905600 2968576000 3653632000 3799777280 4749721600 5937152000 7307264000 7599554560 9499443200 11874304000 14614528000 18998886400 23748608000 37997772800 47497216000 94994432000 189988864000
• Sum of all divisors σ(n): 512979667200
• Sum of proper divisors (its aliquot sum) s(n): 322990803200
• 189988864000 is an abundant number, because the sum of its proper divisors (322990803200) is greater than itself. Its abundance is 133001939200

Bases of 189988864000

• Binary: 10110000111100001110000000000000000000₂
• Hexadecimal: 0x2C3C380000
• Base-36: 2FA2GPOG

Squares and roots of 189988864000

• 189988864000 squared (189988864000²) is 36095768444010496000000
• 189988864000 cubed (189988864000³) is 6857794041884601739116544000000000
• The square root of 189988864000 is 435877.1202988291
• The cube root of 189988864000 is 5748.7847614559

Scales and comparisons

• 189,988,864,000 seconds is equal to 6,041 years, 3 weeks, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 189,988,864,000 would take you about twelve thousand and eighty-two 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 189988864000 cubic inches would be around 479.1 feet tall.

Recreational maths with 189988864000

• 189988864000 backwards is 000468889981
• The number of decimal digits it has is: 12
• The sum of 189988864000's digits is 61
• More coming soon!