160813801980

Names of 160813801980

• Cardinal: 160813801980 can be written as One hundred sixty billion, eight hundred thirteen million, eight hundred one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.6081380198 × 10¹¹

Factors of 160813801980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 948

Divisors of 160813801980

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 43 45 52 54 60 65 78 81 86 90 108 117 129 130 135 156 162 172 180 195 215 234 258 260 270 311 324 351 387 390 405 430 468 516 540 559 571 585 622 645 702 774 780 810 860 933 1053 1118 1142 1161 1170 1244 1290 1404 1548 1555 1620 1677 1713 1755 1866 1935 2106 2236 2284 2322 2340 2580 2795 2799 2855 3110 3354 3426 3483 3510 3732 3870 4043 4212 4644 4665 5031 5139 5265 5590 5598 5710 5805 6220 6708 6852 6966 7020 7423 7740 8086 8385 8397 8565 9330 10062 10278 10530 11180 11196 11420 11610 12129 13373 13932 13995 14846 15093 15417 16172 16770 16794 17130 17415 18660 20124 20215 20556 21060 22269 23220 24258 24553 25155 25191 25695 26746 27990 29692 30186 30834 33540 33588 34260 34830 36387 37115 40119 40430 41985 44538 45279 46251 48516 49106 50310 50382 51390 53492 55980 60372 60645 61668 66807 66865 69660 72774 73659 74230 75465 77085 80238 80860 83970 89076 90558 92502 98212 100620 100764 102780 109161 111345 120357 121290 122765 125955 133614 133730 145548 147318 148460 150930 154170 160476 167940 173849 177581 181116 181935 185004 200421 200595 218322 220977 222690 226395 231255 240714 242580 245530 251910 267228 267460 294636 301860 308340 319189 327483 334035 347698 355162 361071 363870 368295 400842 401190 436644 441954 445380 452790 462510 481428 491060 503820 521547 532743 545805 601263 601785 638378 654966 662931 668070 695396 710324 722142 727740 736590 801684 802380 869245 883908 887905 905580 925020 957567 1002105 1043094 1065486 1083213 1091610 1104885 1202526 1203570 1276756 1309932 1325862 1336140 1444284 1473180 1564641 1595945 1598229 1637415 1738490 1775810 1805355 1915134 1988793 2004210 2086188 2130972 2166426 2183220 2209770 2308553 2405052 2407140 2607735 2651724 2663715 2872701 3006315 3129282 3191890 3196458 3274830 3314655 3476980 3551620 3610710 3830268 3977586 4008420 4332852 4419540 4617106 4693923 4787835 4794687 5215470 5327430 5416065 5745402 6012630 6258564 6383780 6392916 6549660 6629310 6925659 7221420 7635983 7823205 7955172 7991145 8618103 9234212 9387846 9575670 9589374 9943965 10430940 10654860 10832130 11490804 11542765 12025260 13258620 13851318 14081769 14363505 14384061 15271966 15646410 15982290 17236206 18775692 19151340 19178748 19887930 20776977 21664260 22907949 23085530 23469615 23973435 25854309 27702636 28163538 28727010 28768122 30543932 31292820 31964580 34472412 34628295 38179915 39775860 41553954 43090515 45815898 46171060 46939230 47946870 51708618 56327076 57454020 57536244 62330931 68723847 69256590 70408845 71920305 76359830 83107908 86181030 91631796 93878460 95893740 99267779 103417236 103884885 114539745 124661862 129271545 137447694 138513180 140817690 143840610 152719660 172362060 186992793 198535558 206171541 207769770 229079490 249323724 258543090 274895388 281635380 287681220 297803337 311654655 343619235 373985586 397071116 412343082 415539540 458158980 496338895 517086180 595606674 618514623 623309310 687238470 747971172 824686164 893410011 934963965 992677790 1030857705 1191213348 1237029246 1246618620 1374476940 1489016685 1786820022 1869927930 1985355580 2061715410 2474058492 2680230033 2978033370 3092573115 3573640044 3739855860 4123430820 4467050055 5360460066 5956066740 6185146230 8040690099 8934100110 10720920132 12370292460 13401150165 16081380198 17868200220 26802300330 32162760396 40203450495 53604600660 80406900990 160813801980
• Sum of all divisors σ(n): 558683693568
• Sum of proper divisors (its aliquot sum) s(n): 397869891588
• 160813801980 is an abundant number, because the sum of its proper divisors (397869891588) is greater than itself. Its abundance is 237056089608

Bases of 160813801980

• Binary: 10010101110001001111111110000111111100₂
• Hexadecimal: 0x25713FE1FC
• Base-36: 21VKDVR0

Squares and roots of 160813801980

• 160813801980 squared (160813801980²) is 25861078907262651920400
• 160813801980 cubed (160813801980³) is 4158818422381690889776872322392000
• The square root of 160813801980 is 401015.9622508807
• The cube root of 160813801980 is 5438.0238323401

Scales and comparisons

• 160,813,801,980 seconds is equal to 5,113 years, 19 weeks, 5 days, 20 hours, 33 minutes.
• To count from 1 to 160,813,801,980 would take you about ten thousand, two hundred twenty-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 160813801980 cubic inches would be around 453.2 feet tall.

Recreational maths with 160813801980

• 160813801980 backwards is 089108318061
• 160813801980 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 160813801980's digits is 45
• More coming soon!