20077799400

Names of 20077799400

• Cardinal: 20077799400 can be written as Twenty billion, seventy-seven million, seven hundred ninety-nine thousand, four hundred.

Scientific notation

• Scientific notation: 2.00777994 × 10¹⁰

Factors of 20077799400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1335

Divisors of 20077799400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 25 27 30 36 40 45 46 50 54 60 69 72 75 90 92 100 108 115 120 135 138 139 150 180 184 200 207 216 225 230 270 276 278 300 345 360 414 417 450 460 540 552 556 575 600 621 675 690 695 828 834 900 920 1035 1080 1112 1150 1163 1242 1251 1350 1380 1390 1656 1668 1725 1800 2070 2085 2300 2326 2484 2502 2700 2760 2780 3105 3197 3336 3450 3475 3489 3753 4140 4170 4600 4652 4968 5004 5175 5400 5560 5815 6210 6255 6394 6900 6950 6978 7506 8280 8340 9304 9591 10008 10350 10425 10467 11630 12420 12510 12788 13800 13900 13956 15012 15525 15985 16680 17445 18765 19182 20700 20850 20934 23260 24840 25020 25576 26749 27800 27912 28773 29075 30024 31050 31275 31401 31970 34890 37530 38364 41400 41700 41868 46520 47955 50040 52335 53498 57546 58150 62100 62550 62802 63940 69780 75060 76728 79925 80247 83400 83736 86319 87225 93825 95910 104670 106996 115092 116300 124200 125100 125604 127880 133745 139560 143865 150120 157005 159850 160494 161657 172638 174450 187650 191820 209340 213992 230184 232600 239775 240741 250200 251208 261675 267490 287730 314010 319700 320988 323314 345276 348900 375300 383640 401235 418680 431595 479550 481482 484971 523350 534980 575460 628020 639400 641976 646628 668725 690552 697800 719325 722223 750600 785025 802470 808285 863190 959100 962964 969942 1046700 1069960 1150920 1203705 1256040 1293256 1337450 1438650 1444446 1454913 1570050 1604940 1616570 1726380 1918200 1925928 1939884 2006175 2093400 2157975 2407410 2424855 2674900 2877300 2888892 2909826 3140100 3209880 3233140 3452760 3611115 3718111 3879768 4012350 4041425 4315950 4364739 4814820 4849710 5349800 5754600 5777784 5819652 6018525 6280200 6466280 7222230 7274565 7436222 8024700 8082850 8631900 8729478 9629640 9699420 11154333 11639304 12037050 12124275 14444460 14549130 14872444 16049400 16165700 17263800 17458956 18055575 18590555 19398840 21823695 22308666 24074100 24248550 28888920 29098260 29744888 32331400 33462999 34917912 36111150 36372825 37181110 43647390 44617332 48148200 48497100 55771665 58196520 66925998 72222300 72745650 74362220 87294780 89234664 92952775 96994200 100388997 109118475 111543330 133851996 144444600 145491300 148724440 167314995 174589560 185905550 200777994 218236950 223086660 267703992 278858325 290982600 334629990 371811100 401555988 436473900 446173320 501944985 557716650 669259980 743622200 803111976 836574975 872947800 1003889970 1115433300 1338519960 1673149950 2007779940 2230866600 2509724925 3346299900 4015559880 5019449850 6692599800 10038899700 20077799400
• Sum of all divisors σ(n): 72745344000
• Sum of proper divisors (its aliquot sum) s(n): 52667544600
• 20077799400 is an abundant number, because the sum of its proper divisors (52667544600) is greater than itself. Its abundance is 32589745200

Bases of 20077799400

• Binary: 10010101100101110101110011111101000₂
• Hexadecimal: 0x4ACBAE7E8
• Base-36: 981SX60

Squares and roots of 20077799400

• 20077799400 squared (20077799400²) is 403118028746640360000
• 20077799400 cubed (20077799400³) is 8093722915698478572023784000000
• The square root of 20077799400 is 141696.1516767481
• The cube root of 20077799400 is 2717.9327303303

Scales and comparisons

• 20,077,799,400 seconds is equal to 638 years, 21 weeks, 2 days, 22 hours, 30 minutes.
• To count from 1 to 20,077,799,400 would take you about one thousand, two hundred seventy-six 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 20077799400 cubic inches would be around 226.5 feet tall.

Recreational maths with 20077799400

• 20077799400 backwards is 00499777002
• 20077799400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20077799400's digits is 45
• More coming soon!