30499555840

Names of 30499555840

• Cardinal: 30499555840 can be written as Thirty billion, four hundred ninety-nine million, five hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.049955584 × 10¹⁰

Factors of 30499555840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 152

Divisors of 30499555840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 31 32 34 37 40 47 52 62 64 65 68 74 80 85 94 104 124 128 130 136 148 155 160 170 185 188 208 221 235 248 256 260 272 296 310 320 340 370 376 403 416 442 470 481 496 512 520 527 544 592 611 620 629 640 680 740 752 799 806 832 884 940 962 992 1040 1054 1088 1105 1147 1184 1222 1240 1258 1280 1360 1457 1480 1504 1598 1612 1664 1739 1768 1880 1924 1984 2015 2080 2108 2176 2210 2294 2368 2405 2444 2480 2516 2560 2635 2720 2914 2960 3008 3055 3145 3196 3224 3328 3478 3536 3760 3848 3968 3995 4030 4160 4216 4352 4420 4588 4736 4810 4888 4960 5032 5270 5440 5735 5828 5920 6016 6110 6290 6392 6448 6656 6851 6956 7072 7285 7520 7696 7936 7990 8060 8177 8320 8432 8695 8704 8840 9176 9472 9620 9776 9920 10064 10387 10540 10880 11470 11656 11840 12032 12220 12580 12784 12896 13702 13912 14144 14570 14911 15040 15392 15872 15980 16120 16354 16640 16864 17390 17680 18352 18941 18944 19240 19499 19552 19840 20128 20774 21080 21760 22607 22940 23312 23680 24064 24440 24769 25160 25568 25792 27404 27824 28288 29140 29563 29822 30080 30784 31960 32240 32708 33280 33728 34255 34780 35360 36704 37882 38480 38998 39104 39680 40256 40885 41548 42160 43520 45214 45880 46624 47360 48880 49538 50320 51136 51584 51935 53909 54808 55648 56576 58280 59126 59644 60160 61568 63920 64480 65416 67456 68510 69560 70720 73408 74555 75764 76960 77996 78208 79360 80512 81770 83096 84320 90428 91760 93248 94705 94720 97495 97760 99076 100640 102272 103168 103870 107818 109616 111296 113035 113152 116560 118252 119288 120320 123136 123845 127840 128960 130832 134912 137020 139120 141440 146816 147815 149110 151528 153920 155992 156416 161024 163540 166192 168640 180856 183520 186496 189410 194990 195520 198152 201280 204544 206336 207740 215636 219232 222592 226070 233120 236504 238576 246272 247690 253487 255680 257920 261664 269545 269824 274040 278240 282880 293632 295630 298220 303056 307840 311984 312832 321997 322048 327080 332384 337280 361712 367040 372992 378820 384319 389980 391040 396304 402560 409088 415480 431272 438464 445184 452140 466240 473008 477152 495380 506974 511360 515840 523328 539090 548080 556480 565760 587264 591260 596440 606112 615680 623968 643994 654160 664768 674560 700817 723424 734080 745984 757640 768638 779960 782080 792608 805120 830960 862544 876928 890368 904280 916453 932480 946016 954304 990760 1013948 1022720 1031680 1046656 1078180 1096160 1112960 1182520 1192880 1212224 1231360 1247936 1267435 1287988 1308320 1329536 1349120 1401634 1446848 1468160 1515280 1537276 1559920 1564160 1585216 1609985 1610240 1661920 1725088 1753856 1808560 1832906 1864960 1892032 1908608 1921595 1981520 2027896 2045440 2093312 2156360 2192320 2225920 2365040 2385760 2424448 2495872 2534870 2575976 2616640 2659072 2803268 2893696 2936320 3030560 3074552 3119840 3170432 3219970 3323840 3450176 3504085 3507712 3617120 3665812 3729920 3784064 3817216 3843190 3963040 4055792 4186624 4312720 4384640 4451840 4582265 4730080 4771520 4848896 4991744 5069740 5151952 5233280 5318144 5606536 5787392 6061120 6149104 6239680 6340864 6439940 6647680 6900352 7008170 7234240 7331624 7568128 7634432 7686380 7926080 8111584 8625440 8769280 9164530 9460160 9543040 9697792 9983488 10139480 10303904 10466560 11213072 11574784 11913889 12122240 12298208 12479360 12681728 12879880 13295360 13800704 14016340 14468480 14663248 15136256 15372760 15852160 16223168 17250880 17538560 18329060 18920320 19086080 20278960 20607808 20933120 22426144 23827778 24244480 24596416 24958720 25759760 26590720 27601408 28032680 28936960 29326496 30745520 31704320 32446336 34501760 36658120 37840640 38172160 40557920 41215616 44852288 47655556 48488960 49192832 49917440 51519520 56065360 57873920 58652992 59569445 61491040 63408640 64892672 69003520 73316240 75681280 81115840 82431232 89704576 95311112 98385664 103039040 112130720 117305984 119138890 122982080 129785344 138007040 146632480 162231680 164862464 179409152 190622224 196771328 206078080 224261440 234611968 238277780 245964160 293264960 324463360 358818304 381244448 412156160 448522880 469223936 476555560 491928320 586529920 648926720 762488896 824312320 897045760 953111120 983856640 1173059840 1524977792 1794091520 1906222240 2346119680 3049955584 3812444480 6099911168 7624888960 15249777920 30499555840
• Sum of all divisors σ(n): 90282221568
• Sum of proper divisors (its aliquot sum) s(n): 59782665728
• 30499555840 is an abundant number, because the sum of its proper divisors (59782665728) is greater than itself. Its abundance is 29283109888

Bases of 30499555840

• Binary: 11100011001111010100100101000000000₂
• Hexadecimal: 0x719EA4A00
• Base-36: E0ENBWG

Squares and roots of 30499555840

• 30499555840 squared (30499555840²) is 930222906437278105600
• 30499555840 cubed (30499555840³) is 28371385478530859039356616704000
• The square root of 30499555840 is 174641.2203347193
• The cube root of 30499555840 is 3124.3847182035

Scales and comparisons

• 30,499,555,840 seconds is equal to 969 years, 41 weeks, 1 day, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 30,499,555,840 would take you about one thousand, nine hundred thirty-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 30499555840 cubic inches would be around 260.4 feet tall.

Recreational maths with 30499555840

• 30499555840 backwards is 04855599403
• 30499555840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30499555840's digits is 52
• More coming soon!