189977920000

Names of 189977920000

• Cardinal: 189977920000 can be written as One hundred eighty-nine billion, nine hundred seventy-seven million, nine hundred twenty thousand.

Scientific notation

• Scientific notation: 1.8997792 × 10¹¹

Factors of 189977920000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1790

Divisors of 189977920000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 31 32 40 44 50 55 62 64 80 88 100 110 124 125 128 155 160 176 200 220 248 250 256 275 310 320 341 352 400 440 496 500 512 550 620 625 640 682 704 775 800 880 992 1000 1100 1240 1250 1280 1364 1375 1408 1550 1600 1705 1741 1760 1984 2000 2200 2480 2500 2560 2728 2750 2816 3100 3200 3410 3482 3520 3875 3968 4000 4400 4960 5000 5456 5500 5632 6200 6400 6820 6875 6964 7040 7750 7936 8000 8525 8705 8800 9920 10000 10912 11000 12400 12800 13640 13750 13928 14080 15500 15872 16000 17050 17410 17600 19151 19375 19840 20000 21824 22000 24800 27280 27500 27856 28160 31000 32000 34100 34820 35200 38302 38750 39680 40000 42625 43525 43648 44000 49600 53971 54560 55000 55712 62000 64000 68200 69640 70400 76604 77500 79360 80000 85250 87050 87296 88000 95755 99200 107942 109120 110000 111424 124000 136400 139280 140800 153208 155000 160000 170500 174100 174592 176000 191510 198400 213125 215884 217625 218240 220000 222848 248000 269855 272800 278560 306416 310000 320000 341000 348200 352000 383020 396800 426250 431768 435250 436480 440000 445696 478775 496000 539710 545600 557120 593681 612832 620000 682000 696400 704000 766040 852500 863536 870500 872960 880000 891392 957550 992000 1079420 1088125 1091200 1114240 1187362 1225664 1240000 1349275 1364000 1392800 1532080 1705000 1727072 1741000 1760000 1915100 1984000 2158840 2176250 2182400 2228480 2374724 2393875 2451328 2480000 2698550 2728000 2785600 2968405 3064160 3410000 3454144 3482000 3520000 3830200 4317680 4352500 4364800 4456960 4749448 4787750 4902656 4960000 5397100 5456000 5571200 5936810 6128320 6746375 6820000 6908288 6964000 7660400 8635360 8705000 9498896 9575500 9805312 9920000 10794200 10912000 11142400 11873620 11969375 12256640 13492750 13640000 13816576 13928000 14842025 15320800 17270720 17410000 18997792 19151000 21588400 21824000 22284800 23747240 23938750 24513280 26985500 27280000 27633152 27856000 29684050 30641600 33731875 34541440 34820000 37995584 38302000 43176800 47494480 47877500 49026560 53971000 54560000 55712000 59368100 61283200 67463750 69082880 69640000 74210125 75991168 76604000 86353600 94988960 95755000 107942000 109120000 111424000 118736200 122566400 134927500 138165760 139280000 148420250 151982336 153208000 172707200 189977920 191510000 215884000 237472400 245132800 269855000 278560000 296840500 303964672 306416000 345414400 371050625 379955840 383020000 431768000 474944800 539710000 557120000 593681000 612832000 690828800 742101250 759911680 766040000 863536000 949889600 1079420000 1187362000 1225664000 1484202500 1519823360 1532080000 1727072000 1899779200 2158840000 2374724000 2968405000 3064160000 3454144000 3799558400 4317680000 4749448000 5936810000 6128320000 7599116800 8635360000 9498896000 11873620000 17270720000 18997792000 23747240000 37995584000 47494480000 94988960000 189977920000
• Sum of all divisors σ(n): 534448721664
• Sum of proper divisors (its aliquot sum) s(n): 344470801664
• 189977920000 is an abundant number, because the sum of its proper divisors (344470801664) is greater than itself. Its abundance is 154492881664

Bases of 189977920000

• Binary: 10110000111011100100010000001000000000₂
• Hexadecimal: 0x2C3B910200
• Base-36: 2F9VY58G

Squares and roots of 189977920000

• 189977920000 squared (189977920000²) is 36091610087526400000000
• 189977920000 cubed (189977920000³) is 6856609013879283417088000000000000
• The square root of 189977920000 is 435864.5661211749
• The cube root of 189977920000 is 5748.6743761993

Scales and comparisons

• 189,977,920,000 seconds is equal to 6,040 years, 36 weeks, 6 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 189,977,920,000 would take you about twelve thousand and eighty-one 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 189977920000 cubic inches would be around 479.1 feet tall.

Recreational maths with 189977920000

• 189977920000 backwards is 000029779981
• The number of decimal digits it has is: 12
• The sum of 189977920000's digits is 52
• More coming soon!